Transmission Interface Handling G.703 2048 kbit/s
32 Transmission Interface Handling G.703 2048
kbit/s
This function specification covers RBS functions for layer 1
communications on A-bis.
The function Layer 1 Termination terminates a 2048 kbit/s G.703 PCM
line.
The function Supervision of Transmission faults detects faults in the
transmission interface.
The function Supervision of Transmission Quality monitors the quality
of the transmission.
32.1 References
/GSM 08.54/ GSM Technical Specification 08.54
All ITU-T references refer to the White Book (ITU=International
Telecommunications Union).
32.2 Concepts
Timeslot 0 (TS0) The content and structure of timeslot 0 is
described in the table below. This figure
is included to ease the understanding of
the functions Layer 1 Termination and
Supervision of Transmission Faults.
EN/LZT 123 2697 R5A
1998-08-13
187 (306)
© Ericsson Radio Systems AB
— All Rights Reserved —
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