HP MSR SERIES User Manual

739
Verifying the configuration
• When the VCX fails, the local SIP server on Router A starts to accept registrations from phones,
which then can call each other through Router A. Select Voice Management > States and Statistics >
Local Survival Service States from the navigation tree. You can find that numbers 1000 and 5000
have been registered with the local SIP server on Router A.
• When the VCX recovers, Router A disables the local SIP server, and the phones register with the
VCX again.
Configuring call authority control
Network requirements
The numbers for Department A in a company are in the range of 1000 to 1999, while those for
Department B are in the range of 5000 to 5999. The following restrictions need to be implemented:
• Phones in Department A and Department B cannot originate external calls.
• Phone 5000 is not allowed to call phone 1000.
Figure 763 Network diagram
Configuring the local SIP server on Router C
# Configure the local SIP server to operate in alone mode.
1. Select Voice Management > SIP Local Survival > Service Configuration from the navigation tree to
access the following page.

HP MSR SERIES Specifications

General

Product Series	MSR Series
Manufacturer	HP
Category	Network Router
Ports	Varies by model
WAN Interfaces	Varies by model
LAN Interfaces	Varies by model
VPN Support	Yes
Firewall	Yes
Dimensions	Varies by model
Weight	Varies by model
Wireless Support	Varies by model
Management	Web-based, CLI
Power Supply	Varies by model
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing