Guardian Telecom Inc.
Installation and Operation
VoIP Telephone Setup & Configuration
Page 41
13. I have a Cisco 6513 switch. When I plug in a Guardian VoIP device, the device constantly reboots and
will not register to the SIP server.
Adjust the switch power selection to
Power inline static
, as opposed to
Power inline dynamic
. This will
allow the device to continuously receive 15.4W of power.
14. We have registered the device on Cisco Call Manager but are unable to register the device's
Nightringer using the device's MAC address. How do I configure two extensions on Call Manager for the
device?
Create a second directory number and user for the Nightringer extension. You may need to fudge a digit of
the MAC Address so that Call Manager allows you to associate it to the new user. Be sure this MAC address
does not match any other Guardian devices on your network.
10. Product Specifications
Category
Ethernet I/F
10/100 MBPS
Protocol
SIP RFC 3261 Compatible
Power Input
802.3AF Compliant or 12-24Volts at 500mA PoE
Payload Types
G711, A-law and µ-law
