Technicolor TB30 User Manual

TB30s SIP Administrator Guide v1.3 Page 107 of 259
Security Features
In this section, you will know more about the operation of the features of
SIPS/TLS/SRTP on the phone.
Overview:
Basically, SIPS/TLS/SRTP can be enabled/disabled separately by
configuration.
Enabling means the feature is default option for outgoing actions only, and
switching on-off mechanism is supported according to capability of remote
side, no matter the feature is enabled or disabled.
SIPS
1. Switching to SIPS if receiving SIP message contained uri type (sips:)
2. Switching to SIPS if outgoing uri type is (sips:): for example: speed dial a
SIPS uri etc…
TLS
3. TLS would be activated together with SIPS
4. The cipher-suites of TLS is supported by OpenSSL library(0.9.7d), and
cipher-suites negotiation is supported according to capability of remote
side
5. Switching transport layer to TLS while receiving SIP messages with any
one of following content:
- Transport parameter(transport=tls) in Contact and Record-Route
header etc…
- Uri type (sips:)
4. Support the Import/Export certification and private key via Web interface
SRTP
6. Switching to RTP or SRTP according to capability of remote side described
on SDP.
7. Supported crypto-suites:
 AES_CM_128_HMAC_SHA1_32
 F8_128_HMAC_SHA1_80
 AES_CM_128_HMAC_SHA1_80
8. Crypto-suites negotiation is supported according to capability of remote
side described on SDP

Technicolor TB30 Specifications

General

Brand	Technicolor
Model	TB30
Category	IP Phone
Language	English