GJB 699.2-1989
Automatic Telephone Switching Network Signaling Method Multi-frequency Transmitter Signaling Method (English Version)

Standard No.

GJB 699.2-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Military Standard of the People's Republic of China-General Armament Department

Status

Be replaced 2001-10

Replace By

GJB 699.2A-2001

Latest

GJB 699.2A-2001

GJB 699.2-1989 history

• 2001 GJB 699.2A-2001 Automatic Telephone Switching Network Signaling Method Multi-frequency Transmitter Signaling Method
• 1989 GJB 699.2-1989 Automatic Telephone Switching Network Signaling Method Multi-frequency Transmitter Signaling Method