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

Brand	HP
Model	MSR SERIES
Category	Network Router
Language	English