Scientific Atlanta DPC2203 - Manual (Page 4)

Data Sheet
Page 4 of 16
Figure 4. Models Available
Models Available
Non-battery enclosure
“ C” enclosure
Support for one battery cartridge
“ C2” enclosure
Support for two battery cartridges
Product Specifications
Table 3. Product Specifications
Specification Value
Voice Specifications
Call Signaling Protocol ● MGCP/NCS including configurable IPsec encryption
● Configurable to support RFC2833 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 2976 The SIP INFO Method
◦ RFC 3261 SIP: Session Initiation Protocol
◦ RFC 3262 Reliability of Provisional Responses in Session Initiation Protocol (SIP)
◦ RFC 3263 Session Initiation Protocol (SIP): Locating SIP Servers
◦ RFC 3264 An Offer/Answer Model with Session Description Protocol (SDP)
◦ RFC 3265 Session Initiation Protocol (SIP)-Specific Event Notification
◦ RFC 3420 Internet Media Type message/sipfrag
◦ RFC 3428 Session Initiation Protocol (SIP) Extension for Instant Messaging
◦ 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 (SIP) Extension for Event State Publication
◦ Draft-ietf-mmusic-sdp-new-24 SDP: Session Description Protocol (Replacement for RFC
2327)
◦ Draft-ietf-sipping-cc-transfer-01 Session Initiation Protocol Call Control – Transfer
◦ Draft-ietf-sip-session-timer-08 The SIP Session Timer
◦ Draft-ietf-sipping-realtimefax-01 SIP Support for Real-time Fax: Call Flow Examples And
Best Current Practices
◦ Draft-ietf-mmusic-sdescription-09 Session Description Protocol Security Descriptions for
Media Streams
◦ Draft-ietf-sip-replaces-02 The Session Initiation Protocol (SIP) "Replaces" Header