ONORM ENV 41802-4-1993 信息系统互连.X.25协议中继.用于永久性存取范围内虚拟呼叫的PSDN子网络相关介质的相关要求
百检网 2021-08-04
标准号:ONORM ENV 41802-4-1993
中文标准名称:信息系统互连.X.25协议中继.用于永久性存取范围内虚拟呼叫的PSDN子网络相关介质的相关要求
英文标准名称:Information Systems Interconnection - X.25 Protocol Relaying - PSDN subnetwork dependent media dependent requirements for Virtual calls over a permanent access
发布日期:1993/2/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Tlüs part of thls Functlonal Standard specific? subnetwork-type dependent media dependent requlrements applicable to an Interworklng unlt uslng Virtual calls over a permanent access to a PSDN. The Operation of an Interworklng unlt may involve relaylng from one subnetwork to another, and those subnetworks need not be of the same type. Thls part of thls Functlonal Standard appUes only to Communications uslng PSDN subnetworks with permanent access on whlch Virtual calls are used.
百检能给您带来哪些改变?
1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;