Nortel DMS-100 Series Maintenance Manual page 27

The quad frame carrier card is located in slots 08, 09, 10, 14, 15, and 16 on the
control shelf.
•
•
To communicate with the C-side host peripheral module (PM) (LTC+, LGC+,
or RCC2), the ESF B8ZS DS-1 link uses HDLC protocol.
Note: To support HDLC, the host PM must have a message and channel
supervision messaging (CSM) card (NTMX76AB) installed.
The following figure shows the C-side link assignments for the NTMX81AA
packlets and the C-side message link assignments.
Figure 2-4 C-side link assignments
NTMX81
packlets
Note: The circled link numbers are the message links to the host PM. Link 0 is the messaging link
for Unit 0 in the Star Hub. Link 1 is the messaging link for Unit 1 in the Star Hub.
.
The following figure shows the NTTR87AA quad frame carrier with
NTMX81AA packlets.
Slots 08 and 16 connect to the LTC+, LGC+, or RCC2 and support a
maximum of 16 DS-1 C-side ports.
Slots 09, 10, 14, and 15 support DS-1 links on the P-side for up to 16 Star
Modules.
0
1
2
3
NTTR87 card
DMS-100 Family NA100 Star Remote System XPM15 and up
Star Remote System hardware 2-7
Slot 08 Slot16
0
1
0
2
3
4 5
1
6 7
8 9
2
10 11
12 13
3
14 15