Version 2.6 205 May 1
MP-202 Telephone Adapter 15. Software and Hardware Specifications
15 Software and Hardware Specifications
Note: For the list of features available in the current software version, refer to the
latest Release Notes.
Table 15-1: MP-202 Telephone Adapter 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
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
SIP-triggered remote firmware and configuration upgrade
Command-Line Interface (CLI) over Telnet
Packetization
RTP/RTCP Packetization (RFC 3550, RFC 3551)
DTMF Relay (RFC 2833)
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