Call Features
40
8
Select the SP
n
Service you just configured.
Using the default value of
Any
tells your base station to use the first directory it finds, which may
cause unpredictable results if you configure more than one directory.
9
Click
Submit
. Reboot your system when you complete your changes.
Configure SRTP Crypto Suite
You can configure SRTP encryption to enhance the security of your calls. VVX D230 phones support the
following crypto suites:
●
AES_CM_128_HMAC_SHA1_32
●
AES_CM_128_HMAC_SHA1_80
●
AES_CM_192_HMAC_SHA1_32
●
AES_CM_192_HMAC_SHA1_80
●
AES_CM_256_HMAC_SHA1_32
●
AES_CM_256_HMAC_SHA1_80
●
AES_192_CM_HMAC_SHA1_32
●
AES_192_CM_HMAC_SHA1_80
●
AES_256_CM_HMAC_SHA1_32
●
AES_256_CM_HMAC_SHA1_80
To configure SRTP crypto suite:
1
In the system web interface, go to
Voice Services > SP
n
Service > Calling Features
(where
n
is
the SP service you want to configure).
a
In the
Default
column, clear the check boxes for the
X_SRTP
and
X_SRTPCryptos
parameters.
b
In the
Value
column for the
X_SRTP
parameter, select the check box.
c
In the
Value
column for the
X_SRTPCryptos
parameter, enter the crypto suites you want to use,
separated by a comma.
2
Select
Submit
.
3
Reboot your phone.