Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 391

Connecting Cisco Unified Messaging Gateway
Enhanced Network Modules
This chapter describes Cisco Unified Messaging Gateway enhanced network modules for
Cisco integrated services routers, and contains the following sections:
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To determine whether your Cisco router supports a specific network module, see
Tip
Cisco Unified Messaging Gateway Enhanced Network Modules
The Cisco Unified Messaging Gateway enhanced network module provides centralized management for
larger Cisco Unity Express voicemail networks. The Cisco Unified Messaging Gateway enhanced
network module:
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There are two versions of the Cisco Unified Messaging Gateway enhanced network module:
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Cisco recommends attaching an uninterruptible power supply (UPS) to the router that houses the Cisco
Note
Unified Messaging Gateway enhanced network module. The UPS should include a signaling mechanism
that directs the router to shut down the Cisco Unified Messaging Gateway application properly and then
powers off the router.
Cisco IOS Release 12.3(4)T and later supports automatic switchover to the UPS device.
OL-2485-20
Cisco Unified Messaging Gateway Enhanced Network Modules, page 37-1
Online Insertion and Removal of Cisco Network Modules Procedure, page 37-3
Additional References, page 37-5
Intelligently routes voicemail messages
Exchanges subscriber and directory information among the voicemail systems
Provides interoperability with third party voicemail vendors within a voice messaging network
NME-UMG supports up to 250 nodes.
NME-UMG-EC supports up to 1000 nodes.
C H A P T E R
Cisco Network Modules Hardware Installation Guide
37
Table 1-6 on page 1-16.
37-1