Avaya Communication Manager controlled maintenance
MG-BRI (BRI Trunk Media Module MM720 and MM722)
170
Maintenance of the Avaya G350 Media Gateway
June 2004
LEDs
The three LEDs on the Media Module faceplate indicate board status. When illuminated, the red LED
indicates a board failure or a major or minor on-board alarm, the green LED indicates that testing is in
progress, and the amber LED indicates that the board is in use.
ISDN Interface Reference Points
Figure 11, Integrated Trunk-Side BRI, ISDN Interface Reference Points,
on page 170 shows, for a
generic integrated trunk-side BRI, the ISDN Interface Reference Points.
on page 171 gives definitions for the generic ISDN Interface Reference
Points.
Figure 11: Integrated Trunk-Side BRI, ISDN Interface Reference Points
CO
NT
2-Wire
NT
2-Wire
NT
2-Wire
NT
4-Wire
4-Wire
4-Wire
NT
2-Wire
NT
4-Wire
PBX
PBX
LT
TE
TE
TE
cydfisdn RPY 072397
NT2
LT
LT
NT2
NT2
Terminal
Adapter
NT2
S/T
TE
TE
NT1
V
PRI
U
U
T
S/T
T
S
S
U
T
R
NT1
NT1
ISDN Interface Reference Points
1
2
3
4
5
Summary of Contents for Media Gateway G350
Page 1: ...Maintenance of the Avaya G350 Media Gateway 555 245 105 Issue 3 June 2004 ...
Page 16: ...About this book Sending us comments 16 Maintenance of the Avaya G350 Media Gateway June 2004 ...
Page 284: ...Monitoring Extended keepalive 284 Maintenance of the Avaya G350 Media Gateway June 2004 ...