If you plan to configure Microsoft Office Communicator for your SIP DECT handset, you must
add the required settings to the UEXT block (AST 0; CLS T87A).
Table 17: LD 11: Add universal extension
Prompt Response Description
REQ NEW Add new extension
TYPE UEXT Universal Extension
CUST n n = customer number
TN l s c u
for example, 96 0 1 0
where l = virtual superloop, s = shelf, c
= card, u = unit
UXTY SIPL UEXT subtype
DES aaaa Designator. Optionally, enter a
description.
SIPU xxxx SIP DECT user DN
NDID xxxx SIP Line Node ID
SCPW xxxx Password configured in DAP
Controller
(see Configuring SIP Settings on
page 96
)
CLS CFXA Call Forward All Calls to external DN
Allowed
(required for MSMN configuration)
KEY 0 aaa yyyy
for example, 0 SCR 5001
0 aaa yyyy = Primary UEXT DN
• aaa = MCN, MCR, SCN, or SCR
• yyyy = primary DN
1 HOT U yyyy
for example, 1 HOT
U4425001
1 hot u yyyy = Target DN
• yyyy = User Agent DN prefix
(configured for SIP Line) +
subscribed DN on DAP
Branch Office configuration
Use Branch Of
fice Configuration for a Large Campus network that is split up into various
(geographical) segments (branch offices), so that every branch office has its own subnet and
DAPs can exchange IP multicast packets only using routers or switches in the subnet of their
local branch office. No IP multicast traffic is allowed between branch offices. In this
configuration each branch office behaves as an isolated part of a larger SIP DECT system.
Basic (simple) SIP DECT configuration with Communication Server 1000 SIP Line Gateway
SIP DECT Fundamentals October 2012 107
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