电话交换系统检测

GB/T 50622-2010 用户电话交换系统工程设计规范

本规范适用于新建、改建、扩建用户电话交换系统、调度系统、会议电话系统和呼叫中心工程设计

Code for design of private telephone switch system engineering

GB/T 50623-2010 用户电话交换系统工程验收规范

本规范适用于新建、改建、扩建用户电话交换系统、调度系统、会议电话系统和呼叫中心工程的验收

Code for acceptance of private telephone switch system engineering

FD Z81-014:1996 公共交换电话网络 专用电话交换系统的传输特性

Public switched telephone network. Transmission characteristics for private telephone switching systems.

FD Z81-015:1996 公共交换电话网络 专用交换系统的模拟网络接口

Public switched telephone network. Analogue network interface for private switching systems.

DL/T 598-2010 电力系统自动交换电话网技术规范

本标准规定了电力系统自动交换电话网的网络结构、技术指标、编号计划、信令、软交换及IP电话系统的接入、同步、交换机接口性能要求、计费、环境和可靠性要求等技术要求。 本标准适用于电力系统生产管理交换电话网各交换节点的网络及设备

Technical specifications for automatic exchange telephone network of electric power system

BS EN 50136-1-4:1998 报警系统.警报传输系统和设备.使用公众交换电话网的声讯系统要求

This standard specifies the requirements for voice communicator systems utilizing the Public Switched Telephone Network which are in addition to those

Alarm systems - Alarm transmission systems and equipment - Requirements for systems with voice communicators using the public switched telephone network

IEC 60839-5-6:1991 报警系统 第5部分:报警传输系统的要求 第6节:利用公用电话交换网络的话音系统的要求

Specifies the requirements for systems which are additional to those specified in IEC 839-5-1 and 839-5-2. Covers switched connections providing event

Alarm systems; part 5: requirements for alarm transmission systems; section 6: requirements for voice communicator systems using the public switched telephone network

ETR 251-1996 公共交换电话网（PSTN）；信令系统 R2；数字线路信令（CEPT Recommendation T/CS 42-03 E（1985））

Public Switched Telephone Network (PSTN); Signalling System R2; Digital Line Signalling (CEPT Recommendation T/CS 42-03 E (1985))

FD Z81-010:1998 公共交换电话网络 关于专用通信系统中电话业务流的建议

Public switched telephone network. Recommendation upon telephone traffic flows in private communication systems.

ETSI ETR 251-1996 公用交换电话网(PSTN).信令系统R2.数字线路信令(CEPT建议T/CS 42-03 E(1985))

Public Switched Telephone Network (PSTN); Signalling System R2; Digital Line Signalling (CEPT Recommendation T/CS 42-03 E (1985))

GA/T 600.5-2006 报警传输系统的要求.第5部分:利用公共电话交换网络的话音通信机系统的要求

GA/T 600本部分规定了对使用公共电话交换网络的话音系统的要求，作为对GA/T 600.1-2006和GA/T 600.2-2006所做规定的补充。 它包括了在报警系统和远程中心之间提供事件驱动信号的交换连接，信息将使用预录制的语音信息相继送到一个或更多的负责人手中

Requirements for alarm transmission systems - Part 5: Requirements for voice communicator systems using the public switched telephone network

ETR 255-1996 公共交换电话网（PSTN）；信令系统 R2；简化测试设备的使用（CEPT Recommendation T/CS 54-02 E（1983））

Public Switched Telephone Network (PSTN); Signalling System R2; Use of Simplified Test Equipment (CEPT Recommendation T/CS 54-02 E (1983))

ETSI ETR 255-1996 公用交换电话网(PSTN).信令系统R2.简化测试设备的使用(CEPT建议T/CS 54-02 E(1983))

Public Switched Telephone Network (PSTN); Signalling System R2; Use of Simplified Test Equipment (CEPT Recommendation T/CS 54-02 E (1983))

BS EN 50136-1-3:1998 警报系统.警报发送系统和设备.使用公共交换电话网络数字通话装置系统的要求

This standard specifies the requirements for digital communicator systems utilizing the Public Switched Telephone Network which are in addition

Alarm systems - Alarm transmission systems and equipment - Requirements for systems with digital communicators using the public switched telephone network

BS EN 50136-2-3:1998 报警系统.警报发送系统和设备.使用公共交换电话网络数字通话装置系统用设备要求

This standard specifies in addition to the requirements specified in EN 50136-2-1, the requirements for equipment used in digital communicator systems

Alarm systems - Alarm transmission systems and equipment - Requirements for equipment used in systems with digital communicators using the public switched telephone network

GB/T 50622-2010 用户电话交换系统工程设计规范

本规范适用于新建、改建、扩建用户电话交换系统、调度系统、会议电话系统和呼叫中心工程设计

Code for design of private telephone switch system engineering

GB/T 50623-2010 用户电话交换系统工程验收规范

本规范适用于新建、改建、扩建用户电话交换系统、调度系统、会议电话系统和呼叫中心工程的验收

Code for acceptance of private telephone switch system engineering

FD Z81-014:1996 公共交换电话网络 专用电话交换系统的传输特性

Public switched telephone network. Transmission characteristics for private telephone switching systems.

FD Z81-015:1996 公共交换电话网络 专用交换系统的模拟网络接口

Public switched telephone network. Analogue network interface for private switching systems.

DL/T 598-2010 电力系统自动交换电话网技术规范

本标准规定了电力系统自动交换电话网的网络结构、技术指标、编号计划、信令、软交换及IP电话系统的接入、同步、交换机接口性能要求、计费、环境和可靠性要求等技术要求。 本标准适用于电力系统生产管理交换电话网各交换节点的网络及设备

Technical specifications for automatic exchange telephone network of electric power system

BS EN 50136-1-4:1998 报警系统.警报传输系统和设备.使用公众交换电话网的声讯系统要求

This standard specifies the requirements for voice communicator systems utilizing the Public Switched Telephone Network which are in addition to those

Alarm systems - Alarm transmission systems and equipment - Requirements for systems with voice communicators using the public switched telephone network

IEC 60839-5-6:1991 报警系统 第5部分:报警传输系统的要求 第6节:利用公用电话交换网络的话音系统的要求

Specifies the requirements for systems which are additional to those specified in IEC 839-5-1 and 839-5-2. Covers switched connections providing event

Alarm systems; part 5: requirements for alarm transmission systems; section 6: requirements for voice communicator systems using the public switched telephone network

ETR 251-1996 公共交换电话网（PSTN）；信令系统 R2；数字线路信令（CEPT Recommendation T/CS 42-03 E（1985））

Public Switched Telephone Network (PSTN); Signalling System R2; Digital Line Signalling (CEPT Recommendation T/CS 42-03 E (1985))

FD Z81-010:1998 公共交换电话网络 关于专用通信系统中电话业务流的建议

Public switched telephone network. Recommendation upon telephone traffic flows in private communication systems.

ETSI ETR 251-1996 公用交换电话网(PSTN).信令系统R2.数字线路信令(CEPT建议T/CS 42-03 E(1985))

Public Switched Telephone Network (PSTN); Signalling System R2; Digital Line Signalling (CEPT Recommendation T/CS 42-03 E (1985))

GA/T 600.5-2006 报警传输系统的要求.第5部分:利用公共电话交换网络的话音通信机系统的要求

GA/T 600本部分规定了对使用公共电话交换网络的话音系统的要求，作为对GA/T 600.1-2006和GA/T 600.2-2006所做规定的补充。 它包括了在报警系统和远程中心之间提供事件驱动信号的交换连接，信息将使用预录制的语音信息相继送到一个或更多的负责人手中

Requirements for alarm transmission systems - Part 5: Requirements for voice communicator systems using the public switched telephone network

ETR 255-1996 公共交换电话网（PSTN）；信令系统 R2；简化测试设备的使用（CEPT Recommendation T/CS 54-02 E（1983））

Public Switched Telephone Network (PSTN); Signalling System R2; Use of Simplified Test Equipment (CEPT Recommendation T/CS 54-02 E (1983))

ETSI ETR 255-1996 公用交换电话网(PSTN).信令系统R2.简化测试设备的使用(CEPT建议T/CS 54-02 E(1983))

Public Switched Telephone Network (PSTN); Signalling System R2; Use of Simplified Test Equipment (CEPT Recommendation T/CS 54-02 E (1983))

BS EN 50136-1-3:1998 警报系统.警报发送系统和设备.使用公共交换电话网络数字通话装置系统的要求

This standard specifies the requirements for digital communicator systems utilizing the Public Switched Telephone Network which are in addition

Alarm systems - Alarm transmission systems and equipment - Requirements for systems with digital communicators using the public switched telephone network

BS EN 50136-2-3:1998 报警系统.警报发送系统和设备.使用公共交换电话网络数字通话装置系统用设备要求

This standard specifies in addition to the requirements specified in EN 50136-2-1, the requirements for equipment used in digital communicator systems

Alarm systems - Alarm transmission systems and equipment - Requirements for equipment used in systems with digital communicators using the public switched telephone network