diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user-ext.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user-ext.ts
new file mode 100644
index 00000000..efbc4731
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user-ext.ts
@@ -0,0 +1,54 @@
+import {
+  ProtocolRequest,
+  ProtocolResponse,
+  ProtocolEncoder,
+  PacketBody,
+  ProtocolDecoder,
+  ProtocolMessage,
+  PacketBodyValue
+} from '@ucap-webmessenger/protocol';
+import { CallMode } from '@ucap-webmessenger/core';
+
+export interface DataUserExtRequest extends ProtocolRequest {
+  // DivCD(s)
+  divCd: string;
+  // 사용자SEQ(n)
+  seq: number;
+}
+export interface DataUserExtResponse extends ProtocolResponse {
+  // DivCD(s)
+  divCd: string;
+  // 사용자SEQ(n)
+  seq: number;
+  // CallMode(s)
+  callMode: CallMode;
+  // HARDPHONE_SADN
+  hardSadn: string;
+  // FMC_SADN
+  fmcSadn: string;
+}
+
+export const encodeDataUserExt: ProtocolEncoder<DataUserExtRequest> = (
+  req: DataUserExtRequest
+) => {
+  const bodyList: PacketBody[] = [];
+
+  bodyList.push(
+    { type: PacketBodyValue.String, value: req.divCd },
+    { type: PacketBodyValue.Integer, value: req.seq }
+  );
+
+  return bodyList;
+};
+
+export const decodeDataUserExt: ProtocolDecoder<DataUserExtResponse> = (
+  message: ProtocolMessage
+) => {
+  return {
+    divCd: message.bodyList[0],
+    seq: message.bodyList[1],
+    callMode: message.bodyList[2] as CallMode,
+    hardSadn: message.bodyList[3],
+    fmcSadn: message.bodyList[4]
+  } as DataUserExtResponse;
+};
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user.ts
new file mode 100644
index 00000000..0851acc7
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/data-user.ts
@@ -0,0 +1,90 @@
+import {
+  ProtocolRequest,
+  ProtocolResponse,
+  ProtocolEncoder,
+  PacketBody,
+  ProtocolDecoder,
+  ProtocolMessage,
+  PacketBodyValue,
+  BodyStringDivider
+} from '@ucap-webmessenger/protocol';
+import { EmployeeType } from '@ucap-webmessenger/protocol-room';
+import { RoleCode } from '@ucap-webmessenger/protocol-authentication';
+import { UserInfoSS } from './dept-user';
+
+export interface DataUserRequest extends ProtocolRequest {
+  // DivCD(s)
+  divCd: string;
+  // 사용자SEQ(n)
+  seq: number;
+  // 발신자회사코드(s)
+  senderCompanyCode: string;
+  // 발신자임직원유형(s)
+  senderEmployeeType: EmployeeType;
+}
+export interface DataUserResponse extends ProtocolResponse {
+  // DivCD(s)
+  divCd: string;
+  // {사용자정보-SS}
+  userInfo?: UserInfoSS;
+}
+
+export const encodeDataUser: ProtocolEncoder<DataUserRequest> = (
+  req: DataUserRequest
+) => {
+  const bodyList: PacketBody[] = [];
+
+  bodyList.push(
+    { type: PacketBodyValue.String, value: req.divCd },
+    { type: PacketBodyValue.Integer, value: req.seq },
+    { type: PacketBodyValue.String, value: req.senderCompanyCode },
+    { type: PacketBodyValue.String, value: req.senderEmployeeType }
+  );
+
+  return bodyList;
+};
+
+export const decodeDataUser: ProtocolDecoder<DataUserResponse> = (
+  message: ProtocolMessage
+) => {
+  let userInfo: UserInfoSS;
+  if (message.bodyList.length > 1) {
+    const info = message.bodyList[1].split(BodyStringDivider);
+    let i = 0;
+    userInfo = {
+      seq: info[i],
+      name: info[i++],
+      profileImageFile: info[i++],
+      grade: info[i++],
+      intro: info[i++],
+      companyCode: info[i++],
+      hpNumber: info[i++],
+      lineNumber: info[i++],
+      email: info[i++],
+      isMobile: info[i++] === 'Y' ? true : false,
+      deptName: info[i++],
+      order: info[i++],
+      isActive: info[i++] === 'Y' ? true : false,
+      roleCd: info[i++] as RoleCode,
+      employeeNum: info[i++],
+      madn: info[i++],
+      hardSadn: info[i++],
+      fmcSadn: info[i++],
+      callMode: info[i++],
+      nameEn: info[i++],
+      nameCn: info[i++],
+      gradeEn: info[i++],
+      gradeCn: info[i++],
+      deptNameEn: info[i++],
+      deptNameCn: info[i++],
+      deptSeq: info[i++],
+      isPrivacyAgree: info[i++] === 'Y' ? true : false,
+      isValidLogin: info[i++] === 'Y' ? true : false,
+      employeeType: info[i++] as EmployeeType
+    };
+  }
+  return {
+    divCd: message.bodyList[0],
+    userInfo
+  } as DataUserResponse;
+};
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/dept-user.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/dept-user.ts
index af5e2ad5..f76db055 100644
--- a/projects/ucap-webmessenger-protocol-query/src/lib/models/dept-user.ts
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/dept-user.ts
@@ -9,16 +9,10 @@ import {
   BodyStringDivider,
   ProtocolStream
 } from '@ucap-webmessenger/protocol';
-import {
-  DeviceType,
-  FileTransferPermissions,
-  OrganizationChartPermissions,
-  DefaultScreen,
-  VideoConferenceType
-} from '@ucap-webmessenger/core';
-import { DeptType, DeptSearchType } from '../types/dept.type';
 import { EmployeeType } from '@ucap-webmessenger/protocol-room';
 import { RoleCode } from '@ucap-webmessenger/protocol-authentication';
+import { DeptSearchType } from '../types/dept-search.type';
+import { CallMode } from '@ucap-webmessenger/core';
 
 export interface DeptUserRequest extends ProtocolRequest {
   // DivCD(s)
@@ -79,7 +73,7 @@ export interface UserInfoSS {
   // FMC_SADN
   fmcSadn: string;
   // CALL_MODE
-  callMode: string;
+  callMode: CallMode;
   // 사용자명(영어)
   nameEn: string;
   // 사용자명(중국어)
@@ -168,7 +162,7 @@ export const decodeDeptUserData: ProtocolDecoder<DeptUserData> = (
       madn: info[i++],
       hardSadn: info[i++],
       fmcSadn: info[i++],
-      callMode: info[i++],
+      callMode: info[i++] as CallMode,
       nameEn: info[i++],
       nameCn: info[i++],
       gradeEn: info[i++],
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/user-dn.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-dn.ts
new file mode 100644
index 00000000..bd5d7246
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-dn.ts
@@ -0,0 +1,179 @@
+import {
+  ProtocolRequest,
+  ProtocolResponse,
+  ProtocolEncoder,
+  PacketBody,
+  ProtocolDecoder,
+  ProtocolMessage,
+  PacketBodyValue,
+  BodyStringDivider,
+  ProtocolStream
+} from '@ucap-webmessenger/protocol';
+import { EmployeeType } from '@ucap-webmessenger/protocol-room';
+import { RoleCode } from '@ucap-webmessenger/protocol-authentication';
+import { UserDnSearchType } from '../types/user-dn-search.type';
+
+export interface UserDnRequest extends ProtocolRequest {
+  // DivCD(s)
+  divCd: string;
+  // 기관코드(s)
+  companyCode: string;
+  // 부서SEQ(n)
+  seq?: number;
+  // 검색string(s)
+  search?: string;
+  // 검색구분(s)
+  searchType: UserDnSearchType;
+  // 요청리스트(n) 사용안하면 0 최대 200
+  pageListCount?: number;
+  // 요청페이지(n) 사용안하면 0 처음은 1
+  pageCurrent?: number;
+  // 발신자회사코드(s)
+  senderCompanyCode: string;
+  // 발신자임직원유형(s)
+  senderEmployeeType: EmployeeType;
+}
+
+export interface UserInfoDN {
+  // 사용자SEQ
+  seq: number;
+  // 사용자명
+  name: string;
+  // 사진파일
+  profileImageFile: string;
+  // 직급
+  grade: string;
+  // 업무소개
+  intro: string;
+  // 기관코드
+  companyCode: string;
+  // 핸드폰번호
+  hpNumber: string;
+  // 내선번호
+  lineNumber: string;
+  // 이메일
+  email: string;
+  // 모바일YN
+  isMobile: boolean;
+  // 조회순서
+  order: string;
+  // ActiveYN
+  isActive: boolean;
+  // 역할코드
+  roleCd: RoleCode;
+  // 사번
+  employeeNum: string;
+  // 부서명
+  deptName: string;
+  // MADN
+  madn: string;
+  // HARDPHONE_SADN
+  hardSadn: string;
+  // FMC_SADN
+  fmcSadn: string;
+  // 사용자명(영어)
+  nameEn: string;
+  // 사용자명(중국어)
+  nameCn: string;
+  // 직급(영어)
+  gradeEn: string;
+  // 직급(중국어)
+  gradeCn: string;
+  // 부서명(영어)
+  deptNameEn: string;
+  // 부서명(중국어)
+  deptNameCn: string;
+}
+export interface UserDnData extends ProtocolStream {
+  // DivCD(s)
+  divCd: string;
+  // {부서정보-S}...
+  userDnInfos: UserInfoDN[];
+}
+export interface UserDnResponse extends ProtocolResponse {
+  // DivCD(s)
+  divCd: string;
+  // 전체갯수(n)
+  pageTotalCount: number;
+  // 요청리스트(n)
+  pageListCount?: number;
+  // 페이지(n)
+  pageCurrent?: number;
+}
+
+export const encodeUserDn: ProtocolEncoder<UserDnRequest> = (
+  req: UserDnRequest
+) => {
+  const bodyList: PacketBody[] = [];
+
+  bodyList.push(
+    { type: PacketBodyValue.String, value: req.divCd },
+    { type: PacketBodyValue.String, value: req.companyCode },
+    { type: PacketBodyValue.Integer, value: req.seq || 0 },
+    { type: PacketBodyValue.String, value: req.search || '' },
+    { type: PacketBodyValue.String, value: req.searchType },
+    {
+      type: PacketBodyValue.Integer,
+      value: req.pageListCount || 0
+    },
+    { type: PacketBodyValue.Integer, value: req.pageCurrent || 0 },
+    { type: PacketBodyValue.String, value: req.senderCompanyCode },
+    {
+      type: PacketBodyValue.String,
+      value: req.senderEmployeeType
+    }
+  );
+
+  return bodyList;
+};
+
+export const decodeUserDnData: ProtocolDecoder<UserDnData> = (
+  message: ProtocolMessage
+) => {
+  const userDnInfos: UserInfoDN[] = [];
+  message.bodyList.slice(1).forEach(userDnInfo => {
+    const info = userDnInfo.split(BodyStringDivider);
+    let i = 0;
+    userDnInfos.push({
+      seq: info[i],
+      name: info[i++],
+      profileImageFile: info[i++],
+      grade: info[i++],
+      intro: info[i++],
+      companyCode: info[i++],
+      hpNumber: info[i++],
+      lineNumber: info[i++],
+      email: info[i++],
+      isMobile: info[i++] === 'Y' ? true : false,
+      order: info[i++],
+      isActive: info[i++] === 'Y' ? true : false,
+      roleCd: info[i++] as RoleCode,
+      employeeNum: info[i++],
+      deptName: info[i++],
+      madn: info[i++],
+      hardSadn: info[i++],
+      fmcSadn: info[i++],
+      nameEn: info[i++],
+      nameCn: info[i++],
+      gradeEn: info[i++],
+      gradeCn: info[i++],
+      deptNameEn: info[i++],
+      deptNameCn: info[i++]
+    });
+  });
+  return {
+    divCd: message.bodyList[0],
+    userDnInfos
+  } as UserDnData;
+};
+
+export const decodeUserDn: ProtocolDecoder<UserDnResponse> = (
+  message: ProtocolMessage
+) => {
+  return {
+    divCd: message.bodyList[0],
+    pageTotalCount: message.bodyList[1],
+    pageListCount: message.bodyList[2],
+    pageCurrent: message.bodyList[3]
+  } as UserDnResponse;
+};
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/user-id.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-id.ts
new file mode 100644
index 00000000..fee5df6e
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-id.ts
@@ -0,0 +1,83 @@
+import {
+  ProtocolRequest,
+  ProtocolResponse,
+  ProtocolEncoder,
+  PacketBody,
+  ProtocolDecoder,
+  ProtocolMessage,
+  PacketBodyValue,
+  BodyStringDivider,
+  ProtocolStream
+} from '@ucap-webmessenger/protocol';
+import { EmployeeType } from '@ucap-webmessenger/protocol-room';
+
+export interface UserIdRequest extends ProtocolRequest {
+  // DivCD(s)
+  divCd: string;
+  // 사용자SEQs(s)
+  loginSeqs: number[];
+  // 발신자회사코드(s)
+  senderCompanyCode: string;
+  // 발신자임직원유형(s)
+  senderEmployeeType: EmployeeType;
+}
+export interface UserSeqInfo {
+  // 로그인ID
+  id: string;
+  // 사용자SEQ
+  seq: number;
+  // 모바일YN
+  isMobile: boolean;
+  // 회사코드
+  companyCode: string;
+}
+export interface UserIdData extends ProtocolStream {
+  // DivCD(s)
+  divCd: string;
+  // {SEQ정보}1...
+  userSeqInfos: UserSeqInfo[];
+}
+export interface UserIdResponse extends ProtocolResponse {
+  // DivCD(s)
+  divCd: string;
+}
+
+export const encodeUserId: ProtocolEncoder<UserIdRequest> = (
+  req: UserIdRequest
+) => {
+  const bodyList: PacketBody[] = [];
+
+  bodyList.push(
+    { type: PacketBodyValue.String, value: req.divCd },
+    { type: PacketBodyValue.Integer, value: req.loginSeqs.join(',') },
+    { type: PacketBodyValue.String, value: req.senderCompanyCode },
+    { type: PacketBodyValue.String, value: req.senderEmployeeType }
+  );
+
+  return bodyList;
+};
+
+export const decodeUserIdData: ProtocolDecoder<UserIdData> = (
+  message: ProtocolMessage
+) => {
+  const userSeqInfos: UserSeqInfo[] = [];
+  message.bodyList.slice(1).forEach(userInfo => {
+    const info = userInfo.split(BodyStringDivider);
+    userSeqInfos.push({
+      id: info[0],
+      seq: info[1],
+      isMobile: info[2] === 'Y' ? true : false,
+      companyCode: info[3]
+    });
+  });
+  return {
+    divCd: message.bodyList[0],
+    userSeqInfos
+  } as UserIdData;
+};
+
+export const decodeUserId: ProtocolDecoder<UserIdResponse> = (
+  message: ProtocolMessage
+) => {
+  return { divCd: message.bodyList[0] } as UserIdResponse;
+};
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/models/user-seq.ts b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-seq.ts
new file mode 100644
index 00000000..cb4d8220
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/models/user-seq.ts
@@ -0,0 +1,218 @@
+import {
+  ProtocolRequest,
+  ProtocolEncoder,
+  PacketBody,
+  ProtocolDecoder,
+  ProtocolMessage,
+  PacketBodyValue,
+  BodyStringDivider,
+  ProtocolStream
+} from '@ucap-webmessenger/protocol';
+import { EmployeeType } from '@ucap-webmessenger/protocol-room';
+import { RoleCode } from '@ucap-webmessenger/protocol-authentication';
+import { UserInfoSS } from './dept-user';
+
+export interface UserSeqRequest extends ProtocolRequest {
+  // DivCD(s)
+  divCd: string;
+  // 로그인IDs(s)
+  loginIds: string[];
+  // 기관코드(s)
+  companyCode: string;
+  // 상세정보여부(s)
+  isDetail: boolean;
+  // 발신자회사코드(s)
+  senderCompanyCode: string;
+  // 발신자임직원유형(s)
+  senderEmployeeType: EmployeeType;
+}
+export interface UserInfoF {
+  // 사용자SEQ
+  seq: number;
+  // 사용자명
+  name: string;
+  // 사진파일
+  profileImageFile: string;
+  // 직급
+  grade: string;
+  // 업무소개
+  intro: string;
+  // 기관코드
+  companyCode: string;
+  // 핸드폰번호
+  hpNumber: string;
+  // 내선번호
+  lineNumber: string;
+  // 이메일
+  email: string;
+  // 모바일YN
+  isMobile: boolean;
+  // 부서명
+  deptName: string;
+  // 즐.찾 여부
+  isFavorit: boolean;
+  // 친구여부
+  isBuddy: boolean;
+  // ActiveYN
+  isActive: boolean;
+  // 역할코드
+  roleCd: RoleCode;
+  // 사번
+  employeeNum: string;
+  // MADN
+  madn: string;
+  // HARDPHONE_SADN
+  hardSadn: string;
+  // FMC_SADN
+  fmcSadn: string;
+  // 사용자명(영어)
+  nameEn: string;
+  // 사용자명(중국어)
+  nameCn: string;
+  // 직급(영어)
+  gradeEn: string;
+  // 직급(중국어)
+  gradeCn: string;
+  // 부서명(영어)
+  deptNameEn: string;
+  // 부서명(중국어)
+  deptNameCn: string;
+  // 이용약관동의여부YN
+  isPrivacyAgree: boolean;
+  // 유효접속여부YN
+  isValidLogin: boolean;
+  // 임직원유형(s)
+  employeeType: EmployeeType;
+  // 별명
+  nickName: string;
+}
+export interface UserSeqData extends ProtocolStream {
+  // DivCD(s)
+  divCd: string;
+  // {사용자정보-F}...
+  userInfos: UserInfoF[];
+}
+export interface UserSeqData2 extends ProtocolStream {
+  // DivCD(s)
+  divCd: string;
+  // {사용자정보-SS}...
+  userInfos: UserInfoSS[];
+}
+
+export const encodeUserSeq: ProtocolEncoder<UserSeqRequest> = (
+  req: UserSeqRequest
+) => {
+  const bodyList: PacketBody[] = [];
+
+  bodyList.push(
+    { type: PacketBodyValue.String, value: req.divCd },
+    { type: PacketBodyValue.String, value: req.loginIds.join(',') },
+    { type: PacketBodyValue.String, value: req.companyCode },
+    { type: PacketBodyValue.String, value: req.isDetail ? 'Y' : 'N' },
+    { type: PacketBodyValue.String, value: req.senderCompanyCode },
+    { type: PacketBodyValue.String, value: req.senderEmployeeType }
+  );
+
+  return bodyList;
+};
+
+export const decodeUserSeqData: ProtocolDecoder<UserSeqData> = (
+  message: ProtocolMessage
+) => {
+  const userInfos: UserInfoF[] = [];
+  message.bodyList.slice(1).forEach(userInfo => {
+    const info = userInfo.split(BodyStringDivider);
+    let i = 0;
+    userInfos.push({
+      seq: info[i],
+      name: info[i++],
+      profileImageFile: info[i++],
+      grade: info[i++],
+      intro: info[i++],
+      companyCode: info[i++],
+      hpNumber: info[i++],
+      lineNumber: info[i++],
+      email: info[i++],
+      isMobile: info[i++] === 'Y' ? true : false,
+      deptName: info[i++],
+      isFavorit: info[i++] === 'Y' ? true : false,
+      isBuddy: info[i++] === 'Y' ? true : false,
+      isActive: info[i++] === 'Y' ? true : false,
+      roleCd: info[i++] as RoleCode,
+      employeeNum: info[i++],
+      madn: info[i++],
+      hardSadn: info[i++],
+      fmcSadn: info[i++],
+      nameEn: info[i++],
+      nameCn: info[i++],
+      gradeEn: info[i++],
+      gradeCn: info[i++],
+      deptNameEn: info[i++],
+      deptNameCn: info[i++],
+      isPrivacyAgree: info[i++] === 'Y' ? true : false,
+      isValidLogin: info[i++] === 'Y' ? true : false,
+      employeeType: info[i++] as EmployeeType,
+      nickName: info[i++]
+    } as UserInfoF);
+  });
+  return {
+    divCd: message.bodyList[0],
+    userInfos
+  } as UserSeqData;
+};
+
+export const decodeUserSeqData2: ProtocolDecoder<UserSeqData2> = (
+  message: ProtocolMessage
+) => {
+  const userInfos: UserInfoSS[] = [];
+  message.bodyList.slice(1).forEach(userInfo => {
+    const info = userInfo.split(BodyStringDivider);
+    let i = 0;
+    userInfos.push({
+      seq: info[i],
+      name: info[i++],
+      profileImageFile: info[i++],
+      grade: info[i++],
+      intro: info[i++],
+      companyCode: info[i++],
+      hpNumber: info[i++],
+      lineNumber: info[i++],
+      email: info[i++],
+      isMobile: info[i++] === 'Y' ? true : false,
+      deptName: info[i++],
+      order: info[i++],
+      isActive: info[i++] === 'Y' ? true : false,
+      roleCd: info[i++] as RoleCode,
+      employeeNum: info[i++],
+      madn: info[i++],
+      hardSadn: info[i++],
+      fmcSadn: info[i++],
+      callMode: info[i++],
+      nameEn: info[i++],
+      nameCn: info[i++],
+      gradeEn: info[i++],
+      gradeCn: info[i++],
+      deptNameEn: info[i++],
+      deptNameCn: info[i++],
+      deptSeq: info[i++],
+      isPrivacyAgree: info[i++] === 'Y' ? true : false,
+      isValidLogin: info[i++] === 'Y' ? true : false,
+      employeeType: info[i++] as EmployeeType
+    });
+  });
+  return {
+    divCd: message.bodyList[0],
+    userInfos
+  } as UserSeqData2;
+};
+
+// export const decodeDeptUser: ProtocolDecoder<DeptUserResponse> = (
+//   message: ProtocolMessage
+// ) => {
+//   return {
+//     divCd: message.bodyList[0],
+//     pageTotalCount: message.bodyList[1],
+//     pageListCount: message.bodyList[2],
+//     pageCurrent: message.bodyList[3]
+//   } as DeptUserResponse;
+// };
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/services/query-protocol.service.ts b/projects/ucap-webmessenger-protocol-query/src/lib/services/query-protocol.service.ts
index e79ac75f..26abcd33 100644
--- a/projects/ucap-webmessenger-protocol-query/src/lib/services/query-protocol.service.ts
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/services/query-protocol.service.ts
@@ -16,7 +16,22 @@ import {
   SSVC_TYPE_QUERY_DEPT_DATA,
   SSVC_TYPE_QUERY_DEPT_USER_RES,
   SSVC_TYPE_QUERY_DEPT_USER_DATA,
-  SSVC_TYPE_QUERY_DEPT_USER_REQ
+  SSVC_TYPE_QUERY_DEPT_USER_REQ,
+  SSVC_TYPE_QUERY_USER_SEQ_REQ,
+  SSVC_TYPE_QUERY_USER_SEQ_RES,
+  SSVC_TYPE_QUERY_USER_SEQ_DATA,
+  SSVC_TYPE_QUERY_USER_SEQ_DATA2,
+  SSVC_TYPE_QUERY_USER_ID_REQ,
+  SSVC_TYPE_QUERY_USER_ID_RES,
+  SSVC_TYPE_QUERY_USER_ID_DATA,
+  SSVC_TYPE_QUERY_USER_BY_DN_REQ,
+  SSVC_TYPE_QUERY_USER_BY_DN_RES,
+  SSVC_TYPE_QUERY_USER_BY_DN_DATA,
+  SSVC_TYPE_QUERY_DATA_USER_REQ,
+  SSVC_TYPE_QUERY_EXT_DATA_USER_REQ,
+  SSVC_TYPE_QUERY_DEPT_USER2_REQ,
+  SSVC_TYPE_QUERY_DEPT_USER2_DATA,
+  SSVC_TYPE_QUERY_DEPT_USER2_RES
 } from '../types/service';
 import {
   DeptRequest,
@@ -34,6 +49,42 @@ import {
   DeptUserData,
   DeptUserResponse
 } from '../models/dept-user';
+import {
+  UserSeqData,
+  UserSeqData2,
+  encodeUserSeq,
+  decodeUserSeqData,
+  decodeUserSeqData2,
+  UserSeqRequest
+} from '../models/user-seq';
+import {
+  UserIdRequest,
+  UserIdResponse,
+  UserIdData,
+  encodeUserId,
+  decodeUserId,
+  decodeUserIdData
+} from '../models/user-id';
+import {
+  UserDnRequest,
+  UserDnResponse,
+  UserDnData,
+  encodeUserDn,
+  decodeUserDnData,
+  decodeUserDn
+} from '../models/user-dn';
+import {
+  DataUserRequest,
+  DataUserResponse,
+  encodeDataUser,
+  decodeDataUser
+} from '../models/data-user';
+import {
+  DataUserExtRequest,
+  DataUserExtResponse,
+  encodeDataUserExt,
+  decodeDataUserExt
+} from '../models/data-user-ext';
 
 @Injectable({
   providedIn: 'root'
@@ -93,4 +144,140 @@ export class QueryProtocolService {
         })
       );
   }
+  public deptUser2(
+    req: DeptUserRequest
+  ): Observable<DeptUserResponse | DeptUserData> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_DEPT_USER2_REQ,
+        ...encodeDeptUser(req)
+      )
+      .pipe(
+        takeWhile(
+          res => SSVC_TYPE_QUERY_DEPT_USER2_RES !== res.subServiceType,
+          true
+        ),
+        map(res => {
+          if (SSVC_TYPE_QUERY_DEPT_USER2_DATA === res.subServiceType) {
+            return {
+              ...decodeDeptUserData(res),
+              Type: SSVC_TYPE_QUERY_DEPT_USER2_DATA
+            };
+          }
+
+          return {
+            ...decodeDeptUser(res),
+            Type: SSVC_TYPE_QUERY_DEPT_USER2_RES
+          };
+        })
+      );
+  }
+
+  public userSeq(req: UserSeqRequest): Observable<UserSeqData | UserSeqData2> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_USER_SEQ_REQ,
+        ...encodeUserSeq(req)
+      )
+      .pipe(
+        takeWhile(
+          res => SSVC_TYPE_QUERY_USER_SEQ_RES !== res.subServiceType,
+          true
+        ),
+        map(res => {
+          if (SSVC_TYPE_QUERY_USER_SEQ_DATA === res.subServiceType) {
+            return {
+              ...decodeUserSeqData(res),
+              Type: SSVC_TYPE_QUERY_USER_SEQ_DATA
+            };
+          } else if (SSVC_TYPE_QUERY_USER_SEQ_DATA2 === res.subServiceType) {
+            return {
+              ...decodeUserSeqData2(res),
+              Type: SSVC_TYPE_QUERY_USER_SEQ_DATA2
+            };
+          }
+        })
+      );
+  }
+  public userId(req: UserIdRequest): Observable<UserIdResponse | UserIdData> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_USER_ID_REQ,
+        ...encodeUserId(req)
+      )
+      .pipe(
+        takeWhile(
+          res => SSVC_TYPE_QUERY_USER_ID_RES !== res.subServiceType,
+          true
+        ),
+        map(res => {
+          if (SSVC_TYPE_QUERY_USER_ID_DATA === res.subServiceType) {
+            return {
+              ...decodeUserIdData(res),
+              Type: SSVC_TYPE_QUERY_USER_SEQ_DATA
+            };
+          }
+
+          return {
+            ...decodeUserId(res),
+            Type: SSVC_TYPE_QUERY_USER_ID_RES
+          };
+        })
+      );
+  }
+  public userDn(req: UserDnRequest): Observable<UserDnResponse | UserDnData> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_USER_BY_DN_REQ,
+        ...encodeUserDn(req)
+      )
+      .pipe(
+        takeWhile(
+          res => SSVC_TYPE_QUERY_USER_BY_DN_RES !== res.subServiceType,
+          true
+        ),
+        map(res => {
+          if (SSVC_TYPE_QUERY_USER_BY_DN_DATA === res.subServiceType) {
+            return {
+              ...decodeUserDnData(res),
+              Type: SSVC_TYPE_QUERY_USER_BY_DN_DATA
+            };
+          }
+
+          return {
+            ...decodeUserDn(res),
+            Type: SSVC_TYPE_QUERY_USER_BY_DN_RES
+          };
+        })
+      );
+  }
+
+  public dataUser(req: DataUserRequest): Observable<DataUserResponse> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_DATA_USER_REQ,
+        ...encodeDataUser(req)
+      )
+      .pipe(
+        take(1),
+        map(res => decodeDataUser(res))
+      );
+  }
+  public dataUserExt(req: DataUserExtRequest): Observable<DataUserExtResponse> {
+    return this.protocolService
+      .call(
+        SVC_TYPE_QUERY_DATA,
+        SSVC_TYPE_QUERY_EXT_DATA_USER_REQ,
+        ...encodeDataUserExt(req)
+      )
+      .pipe(
+        take(1),
+        map(res => decodeDataUserExt(res))
+      );
+  }
 }
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/types/dept-search.type.ts b/projects/ucap-webmessenger-protocol-query/src/lib/types/dept-search.type.ts
new file mode 100644
index 00000000..5934d474
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/types/dept-search.type.ts
@@ -0,0 +1,10 @@
+export enum DeptSearchType {
+  // A: 부서, 인원
+  All = 'A',
+  // U: 인원
+  User = 'U',
+  // D: 부서
+  Department = 'D',
+  // M: 다중부서 cf) 여러 부서(하위전체)를 쿼리할 때 1, 2, 3, 4..이렇게 부서SEQ들을, 로 연결해서 보냄 (검색string 필드를 사용함)
+  MultiDepartment = 'M'
+}
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/types/dept.type.ts b/projects/ucap-webmessenger-protocol-query/src/lib/types/dept.type.ts
index 2783f927..18c4a5e7 100644
--- a/projects/ucap-webmessenger-protocol-query/src/lib/types/dept.type.ts
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/types/dept.type.ts
@@ -6,14 +6,3 @@ export enum DeptType {
   // T: 부서
   Team = 'T'
 }
-
-export enum DeptSearchType {
-  // A: 부서, 인원
-  All = 'A',
-  // U: 인원
-  User = 'U',
-  // D: 부서
-  Department = 'D',
-  // M: 다중부서 cf) 여러 부서(하위전체)를 쿼리할 때 1, 2, 3, 4..이렇게 부서SEQ들을, 로 연결해서 보냄 (검색string 필드를 사용함)
-  MultiDepartment = 'M'
-}
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/types/service.ts b/projects/ucap-webmessenger-protocol-query/src/lib/types/service.ts
index efc92581..1cb064a2 100644
--- a/projects/ucap-webmessenger-protocol-query/src/lib/types/service.ts
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/types/service.ts
@@ -8,8 +8,11 @@ export const SSVC_TYPE_QUERY_DEPT_REQ = 11; // 부서 정보 쿼리 요청
 export const SSVC_TYPE_QUERY_DEPT_DATA = 12; //
 export const SSVC_TYPE_QUERY_DEPT_RES = 13; //
 export const SSVC_TYPE_QUERY_DEPT_USER_REQ = 14; // 사용자 검색 쿼리 요청
-export const SSVC_TYPE_QUERY_DEPT_USER_DATA = 15; //
-export const SSVC_TYPE_QUERY_DEPT_USER_RES = 16; //
+export const SSVC_TYPE_QUERY_DEPT_USER_DATA = 15;
+export const SSVC_TYPE_QUERY_DEPT_USER_RES = 16;
+export const SSVC_TYPE_QUERY_DEPT_USER2_REQ = 54; // 사용자 검색 쿼리 요청2 (부서 LIKE 검색)
+export const SSVC_TYPE_QUERY_DEPT_USER2_DATA = 55;
+export const SSVC_TYPE_QUERY_DEPT_USER2_RES = 56;
 export const SSVC_TYPE_QUERY_TEAM_CONTACT_USER_REQ = 17; // 공용 주소록 검색 쿼리 요청
 export const SSVC_TYPE_QUERY_TEAM_CONTACT_USER_DATA = 18; //
 export const SSVC_TYPE_QUERY_TEAM_CONTACT_USER_RES = 19; //
@@ -25,10 +28,10 @@ export const SSVC_TYPE_QUERY_USER_BY_DN_DATA = 32; //
 export const SSVC_TYPE_QUERY_USER_BY_DN_RES = 33; // 사용자 정보 검색 응답(DN으로)
 export const SSVC_TYPE_QUERY_MY_GROUP_REQ = 41; // 정렬된 그룹 SEQs 정보 요청
 export const SSVC_TYPE_QUERY_MY_GROUP_RES = 42; // 정렬된 그룹 SEQs 정보 응답
-export const SSVC_TYPE_QUERY_CONFIRM_USER_REQ = 51; // 사용자 확인 요청
-export const SSVC_TYPE_QUERY_CONFIRM_USER_RES = 52; // 사용자 확인 응답
+export const SSVC_TYPE_QUERY_MY_GROUP_REQ2 = 43; // 정렬된 그룹 SEQs 정보 요청
+export const SSVC_TYPE_QUERY_MY_GROUP_RES2 = 44; // 정렬된 그룹 SEQs 정보 응답
 export const SSVC_TYPE_QUERY_AUTH_REQ = 91; // 사용자 권한 정보 요청
 export const SSVC_TYPE_QUERY_AUTH_RES = 92; // 사용자 권한 정보 응답
-export const SSVC_TYPE_QUERY_CONTACT_VCARD_REQ = 101; // 명함주소록(거래처) 검색 요청
-export const SSVC_TYPE_QUERY_CONTACT_VCARD_DATA = 102; // 명함주소록(거래처) 데이터
-export const SSVC_TYPE_QUERY_CONTACT_VCARD_RES = 103; // 명함주소록(거래처) 검색 요청 응답
+export const SSVC_TYPE_QUERY_VALID_USER_REQ = 93;
+export const SSVC_TYPE_QUERY_VALID_USER_DATA = 94;
+export const SSVC_TYPE_QUERY_VALID_USER_RES = 95;
diff --git a/projects/ucap-webmessenger-protocol-query/src/lib/types/user-dn-search.type.ts b/projects/ucap-webmessenger-protocol-query/src/lib/types/user-dn-search.type.ts
new file mode 100644
index 00000000..c1b99fa4
--- /dev/null
+++ b/projects/ucap-webmessenger-protocol-query/src/lib/types/user-dn-search.type.ts
@@ -0,0 +1,6 @@
+export enum UserDnSearchType {
+  // D: 전화번호검색(HP_NUMBER, HARDPHONE_SADN, FMC_SADN)
+  Number = 'D',
+  // C: 이름검색(사용자명, 부서명)
+  Character = 'C'
+}
diff --git a/projects/ucap-webmessenger-protocol-query/src/public-api.ts b/projects/ucap-webmessenger-protocol-query/src/public-api.ts
index 8e28590a..0b072b39 100644
--- a/projects/ucap-webmessenger-protocol-query/src/public-api.ts
+++ b/projects/ucap-webmessenger-protocol-query/src/public-api.ts
@@ -3,12 +3,19 @@
  */
 
 export * from './lib/models/auth';
-export * from './lib/models/dept';
+export * from './lib/models/data-user-ext';
+export * from './lib/models/data-user';
 export * from './lib/models/dept-user';
+export * from './lib/models/dept';
+export * from './lib/models/user-dn';
+export * from './lib/models/user-id';
+export * from './lib/models/user-seq';
 
 export * from './lib/services/query-protocol.service';
 
+export * from './lib/types/dept-search.type';
 export * from './lib/types/dept.type';
 export * from './lib/types/service';
+export * from './lib/types/user-dn-search.type';
 
 export * from './lib/ucap-query-protocol.module';