User`s manual

SIP User's Manual 1. Overview
Version 5.0 21 December 2006
1.3 MediaPack Features
This section provides a high-level overview of some of the many MediaPack supported
features.
1.3.1 General Features
 Superior, high quality Voice, Data and fax over IP networks.
 Toll quality voice compression.
 Enhanced capabilities including MWI, long haul, metering, CID and out door
protection.
 Proven integration with leading PBXs, IP-PBXs, Softswitches and SIP servers.
 Spans a range of 2 to 24 FXS/FXO analog ports.
 Selectable G.711 or multiple Low Bit Rate (LBR) coders per channel.
 T.38 fax with superior performance (handling a round-trip delay of up to nine
seconds).
 Echo Canceler, Jitter Buffer, Voice Activity Detection (VAD) and Comfort Noise
Generation (CNG) support.
 Comprehensive support for supplementary services.
 Web Management for easy configuration and installation.
 EMS for comprehensive management operations (FCAPS).
 Simple Network Management Protocol (SNMP) and Syslog support.
 SMDI support for Voice Mail applications.
 ThroughPacket™ proprietary feature that aggregates payloads from several channels
into a single IP packet to reduce bandwidth overhead.
 Supports load balancing with proxy.
 T.38 fax fallback to PCM (or NSE).
 Can be integrated into a Multiple IPs and a VLAN-aware environment.
 Capable of automatically updating its firmware version and configuration.
 Secured Web access (HTTPS) and Telnet access using SSL / TLS.
 IPSec and IKE protocols are used in conjunction to provide security for control (e.g.,
SIP) and management (e.g., SNMP and Web) protocols.
 Secured RTP (SRTP) according to RFC 3711, used to encrypt RTP and RTCP
transport.
1.3.2 MP-11x Hardware Features
 Combined FXS/FXO gateways (4 FXS and 4 FXO ports on the MP-118; 2 FXS and 2
FXO ports on the MP-114).
 MP-11x compact, rugged enclosure only one-half of a 19-inch rack unit, 1 U high.
 Lifeline - provides a wired phone connection to PSTN line when there is no power, or
the network fails (combined FXS/FXO gateways provide a Lifeline connection
available on all FXS ports).
 LEDs on the front panel that provide information on the operating status of the media
gateway and the network interface.
 Reset button on the rear panel that restarts the MP-11x gateway, and is also used to
restore the MP-11x parameters to their factory default values.