GB/T 13137-1991

Abolished

Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5 mm coaxial cable

2.6/9.5 mm综合中同轴电缆高频四芯组或高频线对12路载波电话终端设备技术条件

Standard Type

GBT

ICS

33.040.60

CCS

M31

Status

废止

Issue Date

1991-08-15

Implementation

1992-04-01

Responsible Dept

工业和信息化部（通信）

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 41298-2022 Internet of thing (IoT) application protocol—Test methods of the constrained application protocol (CoAP) GB/Z 41294-2022 Internet of thing (IoT) application protocol—Technical requirements of the constrained application protocol (CoAP) GB/Z 41293-2022 Technology requirements on WAN based fast and self-deployment of sensor and actuator type of devices GB/Z 41292-2022 General technology requirements on WAN based remote measurement and control applications for intelligent agriculture GB/T 2683-1981 Test chart for facsimile transmission GB/T 2789-1981 Technical requirements for network interface for the analogue microwave relay communication systems GB/T 3380-1982 Ringing and tone for telephone automatic switching network GB/T 3378-1982 Subscriber line signalling system for telephone automatic switching network