Users Manual

SME VOIP SYSTEM GUIDE 1.1 108 | P a g e
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Mutual TLS authentication (mTLS)
SIP via TLS with mutual authentication is supported.
Mutual authentication towards FWU and Configuration https server is supported.
10.2.6.1 mTLS Setup
STEP 1 Prepare an HTTPS web server with Trusted Server Certificates installed and running
STEP 2 Install Device identity Certificates on BASE WebUI / Security
STEP 3 Install Trusted Server Certificates on BASE WebUI / Security
STEP 4 Install Trusted Root Certificates on BASE WebUI / Security
STEP 5 Use Only Trusted Certificates is enabled on BASE WebUI / Security
10.3 Detail Feature List
CODECs
G.711 PCM A-LAW & U-
LAW
Uncompressed voice
Silence suppression ( No)
G.722
Allows HD sound for the handset
G.726 ADPCM, 32 Kbps
G.729 A G.729.1 (ehem. G.729 EV)
Note: Only with additional module - an extra option that requires a board connector
mounted in Gateway. Per default not mounted.
OPUS Support in NB and WB
Note: Only with additional module - an extra option that requires a board connector
mounted in Gateway. Per default not mounted.
BV32
Reducing delay and complexity,
while maintaining
high
audio quality
SIP
RFC2327 SDP: Session Description Protocol
RFC2396
Uniform Resource Identifiers (URI): Generic Syntax
RFC2833 In-Band DTMF/Out of band DTMF support
RFC2976 The SIP INFO method
RFC3261
SIP 2.0
RFC3262 Reliability of Provisional Responses in the Session Initiation Protocol (PRACK)
RFC3263 Locating SIP Servers (DNS SRV, redundant server support)
RFC3264
Offer/Answer Model with SDP
RFC3265 Specific Event Notification
RFC3311 The Session Initiation Protocol UPDATE Method
RFC3325
P
-
Asserted Identity
RFC3326 The Reason Header Field for the Session Initiation Protocol (SIP)
RFC3489 STUN
RFC3515
REFER: Call Transfer
RFC3550 RTP: A Transport Protocol for Real-Time Application
RFC3581 Rport
RFC3842
Message Waiting Indication
RFC3891 Replace header support
RFC3892 The Session Initiation Protocol (SIP) Referred-By Mechanism
RFC3960
Early
Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)
RFC4475 Session Initiation Protocol (SIP) Torture Test Messages
SIPS