MP-20x
Release Notes 10 Document #: LTRT-50511
The MP-20x software specifications are summarized in the following table:
Table 2-1: MP-20x Software Specifications
Feature Details
VoIP Signaling Protocols
SIP - RFC 3261, RFC 2327 (SDP)
Data Protocols
IPv4, TCP, UDP, ICMP, ARP,TLS (SIP Over TLS)
PPPoE (RFC 2516)
L2TP (RFC 2661)
PPTP (RFC 2637)
DNS, Dynamic DNS
WAN–to-LAN Layer 3 routing with:
9 DHCP Client/Server (RFC 2132)
9 NAT: RFC 3022, Application Layer Gateway (ALG)
9 Stateful Packet Inspection Firewall
9 QoS - Priority queues, VLAN 802.1p,Q tagging, traffic shaping
or
Layer 2 switching (currently not supported)
STUN (RFC 3489)
Media Processing
Voice Coders: G.711, G.723.1, G.729A/B, G.726
Optional - iLBC, AMR (separate software image)
Echo Cancelation: G.168-2004 compliant, 64-msec tail length
Silence Compression
Adaptive Jitter Buffer 300 msec
Fax bypass, Voice-Band Data and T.38 fax relay
Automatic Gain Control
Telephony Features
Call Hold and Transfer
Call Waiting
3-Way Conferencing (currently, not supported on MP-204)
Message Waiting Indication
Call Forward
Configuration/ Management
Embedded Web Server for configuration and management
TR-069 and TR-104 for remote configuration and management
Remote firmware upgrade and configuration by HTTP,TFTP,FTP and HTTPS
Configuration file encryption (3DES)
SIP-triggered remote firmware and configuration upgrade
Command-Line Interface (CLI) over Telnet
Dual image management
Packetization
RTP/RTCP Packetization (RFC 3550, RFC 3551)
DTMF Relay (RFC 2833)
Security
HTTPs for Web-based configuration
Password protected Web pages (MD5)
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