Cisco Catalyst 3750-E - Configuring Telepresence E911 Ip Phone Support; Understanding Telepresence E911 Ip Phone Support

CHAPTER
39-1
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
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39
Configuring TelePresence E911 IP Phone Support
Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack.
The Catalyst 3750-E and 3560-E switch command reference has command syntax and usage
i
nformation.
• Understanding TelePresence E911 IP Phone Support, page 39-1
• Configuring TelePresence E911 IP Phone Support, page 39-2
Understanding TelePresence E911 IP Phone Support
You can use a Cisco IP phone as a user interface in a Cisco TelePresence System. See in Figure 1. In this
configuration, the IP phone must always be on and available for emergency calls. If the power to the
codec in the Cisco TelePresence System fails, is disrupted or if the codec fails, the IP phone is not
available.
Figure 39-1 Phone-Codec-Switch Connection
1 Switch 3 IP phone
2 Cisco TelePresence System with a codec
IP
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