User's Manual

Multiple-site mobility network configuration
A
multiple-site mobility network makes it possible to use portable DECT handsets on various
MCDN nodes with installed SIP DECT systems. It is possible for only one subscription to be
in the handset for all SIP DECT systems when you use SARI. In this case SARI on all SIP
DECT systems must be the same.
Important:
When the handset is on a remote MCDN node, the ring back tone is given to a party calling
the local DN even if the handset is busy.
Important:
Before starting multi-site Configuration, perform the following steps:
• Configure SIP
Line and provide the required configuration for SIP DECT on Call Server
(UEXT blocks) on each MCDN node selected for MSMN.
• Create any type of SIP DECT configuration on each MCDN node selected for
MSMN.
• Connect the systems configured for MSMN through trunks. Configure the uniform
(UDP) or coordinated (CDP) numbering plan.
Note:
MSMN configuration requires Multi-site Mobility Networking package 370 enabled. DECT
V
isitor User on SIP DECT consumes one SIPN license (AVAYA SIP LINES) from a pool of
SIPN licenses that are available to all SIP clients and one DECT (wireless) Visitor license
from a pool that are available to DECT clients (DMC/SIP DECT).
The sequence of actions required to configure this feature are as follows:
•
SIP DECT Configuration on page 1
13
•
Call Server Configuration on page 1
14
•
Subscribing DECT handsets and UEXT configuration on the home site on page
114
•
Importing and exporting subscriptions on page
114
•
Configuring Universal Extension on remote sites on page 1
15
•
MWI for DECT visitors on page 1
16
SIP DECT Configuration
Y
ou can configure any kind of SIP DECT configuration on each MCDN site: Basic (simple),
Routed Head Quarter, Branch Office or Routed Head Quarter with Branch Offices. Attention:
Multiple-site mobility network configuration
SIP DECT Fundamentals October 2012 113