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Data Sheet
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 4 of 8
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
Provisioning Modes
● Full PacketCable secure provisioning
● Kerberos support with NVRAM ticket caching
● Configurable PacketCable-lite (MTA config file provisioning without security)
● Configurable for non-PacketCable (MTA configuration using DOCSIS config file)
CODECs
Standard: G.711, T.38 Fax Relay, iLBC and BV16
Software upgradeable to support other CODEC combinations including:
● G.711 and G.728
● G.711 and G.729
● G.711 and G.729 a/e
● G.711 and BV16 and BV32 (High fidelity – near CD quality)
● G.711 and G.723
● G.711 and G.726
CODEC Packetization
Intervals
10, 20, and 30 mS
CODEC Synchronization
CODEC synchronization to UGS time clock allows slip-free end-to-end sync to PSTN clock
(minimizes frame slips that can cause Fax/Analog Modem call failures)
CODEC Encryption
Configurable to support AES-128 encryption or no encryption modes
Hearing Impaired Services
Support
TDD support including detection of V.18 including Annex A
Fax and Analog Modem
support
DSP based Modem/Fax Tone detection and support for Voice Band Data Mode with auto-
CODEC negotiation and auto-control of echo canceller, jitter buffer, and VAD
Jitter Buffer Support
Adaptive dynamically controlled
Latency Control
Configurable min / max jitter buffer size