YD/T 928-1997 in English
VALIDTechnical specification for ISDN PABXs
- Issued on:1997-12-05
- Implemented on:1998-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
| Standard No: | YD/T 928-1997 |
| Document status: | VALID |
| Title in English: | Technical specification for ISDN PABXs |
| Title in Chinese: | N-ISDN第二类网络终端（NT2型）设备ISDN用户交换机技术规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1997-12-05 |
| Implemented on: | 1998-01-01 |
| ICS Classification: | 33.040.30-Switching and signalling systems |
| Chinese Classification: | M40-Telephone communication equipment |
| Professional Classification: | YD-Telecommunication |
| Related Keywords: | technical specification
technical requirements basic technical requirements user-network access technical specifications isdn pabxs scopethis standard |
| Related Topics: | switch
large network equipment terminal n terminal YD/T 341-1997 YD/T 573-1997 YD/T 581-1997 YD/T900-1997 YD/T 928-1997 YD/T1997-2014 Network switch spare parts technology Switch national standard yd/t1997-2009 yd/t 1997-2014 yd/t896-1997 |
本标准主要规定窄带综合业务数字网(N-ISDN)中具有第二类网络终接功能(NT2)的ISDN自动用户交换机(ISPBX)的各项技术要求。
本规定适用于接入公用N-ISDN的各种ISPBX。以30B+D 接口入网的其他具有NT2功能的设备，例如局域网设备、复用设备、路由器等人网基本技术要求需符合YDN034-1997《ISDN用户一网络接口技术规范》的要求。
Scope
This standard mainly specifies the technical requirements for ISDN automatic subscriber branch exchanges (ISPBX) with type 2 network termination function (NT2) in the narrowband integrated services digital network (N-ISDN). This provision applies to all ISPBXs accessing the public N-ISDN. Other equipment with NT2 functions that connect to the network through the 30B+D interface, such as LAN equipment, multiplexing equipment, routers, etc., must meet the basic technical requirements of YDN 034 1997C (1SDN User-Network Access Technical Specifications).
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
