Procedure 14 - Nortel 1000E Installation And Configuration Manual

Figure 29
MG 1000E operation
MG 1000E Example - Digital set calls IP Phone
1. Digital set goes off-hook; off-hook message to CS.
2. CS tells MG 1000E to provide dial tone to set.
3. Digital set presses digit keys; messages to CS for each.
4. CS tells MG 1000E to play ringback tone to set and allocates DSP channel.
5. CS tells IP Phone to ring via SS.
6. IP phone goes off-hook to answer; message to SS/CS.
7. CS tells MG 1000E to connect set to DSP and IP phone.
8. CS requests media between DSP and IP phone.
9. Media path flows between DSP and IP phone.
Connecting CS 1000E system components
cards and passes these events to the CS 1000E Core Call Server, where the
high-level call processing decisions are made. See Figure 29 on page 107 for
an example MG 1000E operation.
MG 1000E
Digital set
2,4,7,8
Follow Procedure 14 to connect the CS 1000E Core Call Servers to an
MG 1000E.

Procedure 14

Connecting the CS 1000E Core Call Servers to an MG 1000E
1 Connect the CAT5 RJ-45 ELAN 1 port on Call Server 0 to the BayStack
470.
2 Connect the CAT5 RJ-45 ELAN 1 port on Call Server 1 to the BayStack
470-24T.
3 Connect port 1 of the MG 1000E 100BaseT daughterboard #2 to the
bulkhead connector #1, as shown in Figure 30 on
100BaseT Port 1 at the back of the Media Gateway to the BayStack 470.
Refer to Figure 31 on
Communication Server 1000E
1,3
Call Server 0
Sig Server
(SS)
5
9
page 108 for the location of the 100BaseT port.
Page 107 of 488
QOS IP
WAN
6
15,000 +
Desktop Clients
page 108. Connect the
Installation and Configuration