HP MSR SERIES User Manual

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Figure 676 Configuring caller identity presentation restriction mode
a. Select P-Asserted-Identity for Caller Identity Presentation Restriction Mode.
b. Click Apply.
Verifying the configuration
After the above configuration, when you use telephone 1111 to call telephone 2222, the calling number
1111 will not be displayed on telephone 2222.
Configuring SRTP for SIP calls
Network requirements
Two routers Router A and Router B work as SIP UAs. It is required that SIP calls use the SRTP protocol to
protect call conversations.
Figure 677 Network diagram
Configuration procedure
1. Configure basic voice calls, see "Configure basic voice calls: configure a local number and the
call route to Router B."
2. Specify SRTP as the media flow protocol for SIP calls:
# Specify SRTP as the media flow protocol for SIP calls on Router A and Router B.
Select Voice Management > Call Connection > SIP Connection from the navigation tree, and click
the Session Properties tab to access the media security configuration page as shown in Figure
678.
Figure 678 Configuring media security
a. Select SRTP for Media Protocol.
b. Click Apply.

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