AudioCodes MP-20 Series User Manual

User's Manual A. Technical Specifications
Version 4.4.3 343 MP-20x Multimedia Home Gateway
A Technical Specifications
The sub-sections below describe the specifications of AudioCodes’ Device Gateway.
Note: For the list of features available in the current software version, refer to the latest
Release Notes.
A.1 Device Gateway Specifications
The specifications for the router and VoIP functionality are listed in the table below:
Table A-1: MP-20x 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:

DHCP Client/Server (RFC 2132)

NAT: RFC 3022, Application Layer Gateway (ALG)

Stateful Packet Inspection Firewall

QoS - Priority queues, VLAN 802.1p,Q tagging, traffic shaping
 STUN (RFC 3489)
Media Processing
 Voice Coders: G.711, G.723.1, G.729A/B, G.726
 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
 Message Waiting Indication
 Call Forward
 3-Way Conferencing
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
 SNMP

AudioCodes MP-20 Series Specifications

General

Brand	AudioCodes
Model	MP-20 Series
Category	Adapter
Language	English