Table 3.  Product Specifications 
● 
MGCP/NCS including configurable IPsec encryption 
● 
Configurable to support RFC 2833 event signaling 
● 
Supports Bell103 detection: Improves alarm panel and Point of Sale (POS) interoperability 
by optimizing DSP for Bell103 protocol 
● 
Software upgradeable to support Session Initiation Protocol (SIP) 
● 
The following SIP standards are supported  
◦  RFC 2617 HTTP Authentication: Basic and Digest Access Authentication 
◦  RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals 
◦  RFC 2976 The SIP INFO Method 
◦  RFC 3261 SIP: Session Initiation Protocol 
◦  RFC 3262 Reliability of Provisional Responses in Session Initiation Protocol 
◦  RFC 3263 Session Initiation Protocol: Offer / Answer Model with the Session Description 
Protocol (SDP) 
◦  RFC 3264 Session Initiation Protocol (SIP): Locating SIP Servers 
◦  RFC 3265 Session Initiation Protocol (SIP) - Specific Event Notification 
◦  RFC 3420 Internet Media Type message/sipfrag 
◦  RFC 3428 Session Initiation Protocol (SIP) for Instant Messaging 
◦  RFC 3489 STUN - Simple Traversal of User Datagram Protocol (UDP) Through Network 
Address Translators (NATs) 
◦  RFC 3515 The Session Initiation Protocol (SIP) Refer Method 
◦  RFC 3842 A Message Summary and Message Waiting Indication Event Package for the 
Session Initiation Protocol (SIP) 
◦  RFC 3892 The Session Initiation Protocol (SIP) Referred-By Mechanism 
◦  RFC 3903 Session Initiation Protocol Extension for Event State Publication 
◦  Draft-ietf-mmusic-sdescription-09 Session Description Protocol Security Descriptions for 
Media Streams 
◦  Draft-ietf-mmusic-sdp-new-24 SDP: Session Description Protocol Replacement for RFC 
2327 
◦  Draft-ietf-sip-replaces-02 The Session Initiation Protocol (SIP) "Replaces" Header 
◦  Draft-ietf-sip-session-timer-08 The SIP Session Timer 
◦  Draft-ietf-sipping-cc-transfer-01 Session Initiation Protocol Call Control – Transfer 
◦  Draft-ietf-sipping-realtimefax-01 SIP Support for Real-time Fax: Call Flow Examples and 
Best Current Practices 
◦  Draft-johnston-sipping-rtcp-summary-07 SIP Service Quality Reporting Event 
◦  Draft-rosenberg-sipping-acr-code-00 Rejecting Anonymous Requests in the Session 
Initiation Protocol (SIP) 
● 
Basic, Secure, Hybrid provisioning 
● 
Full EuroPacketCable secure provisioning 
● 
Kerberos support with NVRAM ticket caching 
● 
Configurable EuroPacketCable-lite (MTA config file provisioning without security) 
● 
Configurable for non-EuroPacketCable (MTA configuration using EuroDOCSIS config file)