AudioCodes MediaPack MP-40 series, User Manual

Page: 18 / 180

MediaPack BRI Series
User's Manual 18 Document #: LTRT-83702
1.4 MediaPack Features
This section provides a high-level overview of some of the many MediaPack supported
features.
1.4.1 General Features
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Superior, high quality Voice, Data, and Fax over IP networks
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Toll quality voice compression
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Proven integration with leading PBXs, IP-PBXs, Softswitches and SIP servers
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Spans a range of 1 to 4 ISDN ports
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Lifeline or Fallback assembly options
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Configurable NT or TE support
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Point-to-Point or Point-to-Multipoint support
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Selectable G.711 or multiple Low Bit Rate (LBR) coders per channel
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T.38 fax with superior performance (handling a round-trip delay of up to nine seconds)
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Echo Canceller, Jitter Buffer, Voice Activity Detection (VAD) and Comfort Noise
Generation (CNG) support
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Comprehensive support for supplementary services
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Web management for quick-and-easy configuration and maintenance
1.4.2 SIP Features
The MediaPack SIP gateway complies with the IETF RFC 3261 standard.
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Reliable User Datagram Protocol (UDP) transport, with retransmissions.
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T.38 real time fax (using SIP).
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Works with Proxy or without Proxy, using an internal routing table.
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Fallback to internal routing table if Proxy is not responding.
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Supports up to four Proxy servers. If the primary Proxy fails, the MediaPack
automatically switches to a redundant Proxy.
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Supports domain name resolving using DNS records for Proxy, Registrar and domain
names that appear in the Contact and Record-Route headers.
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Proxy and Registrar Authentication (handling 401 and 407 responses) using Basic or
Digest methods.
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Single gateway Registration or multiple Registration of all gateway users.
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Configuration of authentication username and password per gateway user, or single
username and password per gateway.
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Supported methods: INVITE, CANCEL, BYE, ACK, REGISTER, REFER, and
NOTIFY.
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Modifying connection parameters for an already established call (re-INVITE).