Multimedia communications products: MMCX, MMCH,
ESM
555-233-116
222 Issue 4 October 2002
Figure 62. Typical multimedia call handling ESM connections
ESM installation
Use the following procedure and Figure 62 to connect to the E SM equipment:
1. Install the TN2207 primary rate interface (PRI) circ uit pack and the
TN787F/G/H/J/K multimedia interface (MMI) circuit pa ck in the port carrier.
2. Record the circuit pack locations.
3. Connect the ESM Y-cable as shown.
Administration
1. Enter list configuration all, and a list of the installed carriers, circuit
packs, and ports appears.
2. Record the location (board number) of the new circuit packs and verify that
all other required circuit packs (refer to ‘‘ESM installation’’) are present.
3. Enter add DS1 xxxxx, (where xxxxx is the location of the TN2207 PRI
circuit pack recorded in step 2), and the DS1 circuit pa ck administration
form appears.
4. Set the Name: field to ESM DS1
5. Set the Bit Rate: field to 2.048
6. Set the Line Coding: field to hdb3
7. Set the Signaling Mode: field to isdn-pri
8. Set the Connect: field to pbx
1. Port B Y-cable connector to a TN787
multimedia interface (MMI) circuit pack
2. Port A Y-cable connector to a TN2207 PRI
circuit pack
3. 25-pair Y-cable
4. 357A ada pter
5. D8W co rd connected to 357A adapter
S/B port 8
6. Expan si on se rv ice mod ule (ESM)
7. Port B on compatible primary rate
interface (PRI) card