HFC-U Cologne Chip AG, HFC-U Datasheet - Page 41

• Manufacturer Part Number: HFC-U
• Description: Isdn HDLC Basic Rate Controller
• Manufacturer: Cologne Chip AG

7
The binary organistation of a single GCI channel frame is described below.
Figure 7: Single channel GCI format
B1
B2
M
D
C/I
MR
MX
March 1997
GCI frame structure
B-channel 1 data
B-channel 2 data
Monitor channel data
D-channel data
Command/indication bits for controlling activation/deactivation and for additional control
functions
Handshake bit for monitor channel
Handshake bit for monitor channel
HFC-U
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