Hewlett-Packard Mediant 2000 User's Manual
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Brand: HP
Category: Gateway
Type: Operation & user’s manual for HP Mediant 2000
Pages: 496 (6.06 Mb)
SIP User's Manual 492 Document #: LTRT-68809
Mediant 2000
Function Specification
Mute, transfer in RTP payload or relay in compliance with RFC 2833
DTMF Transport (in-
band)
Answer detection
Answer Detector
Detects whether voice or an answering machine is answering the call.
Answer Machine
Detector Note:
When implementing Answer Machine Detector, channel capacity
may be reduced.
32 tones: single tone, dual tones or AM tones, programmable frequency
& amplitude; 64 frequencies in the range 300 to 1980 Hz, 1 to 4
cadences per tone, up to 4 sets of ON/OFF periods
Call Progress Tone
Detection and
Generation
-32 dB to +31 dB in steps of 1 dB
Output Gain Control
-32 dB to +31 dB in steps of 1 dB
Input Gain Control
Fax and Modem Transport Modes
Group 3 real-time fax relay up to 14400 bps with automatic fallback
Real time Fax Relay
Tolerant network delay (up to 9 seconds round trip delay)
T.30 (PSTN) and T.38 (IP) compliant (real-time fax)
CNG tone detection & Relay per T.38
Answer tone (CED or AnsAm) detection & Relay per T.38
Automatic fax bypass (pass-through) to G.711, ADPCM or NSE bypass
mode
Fax Transparency
Automatic switching (pass-through) to PCM, ADPCM or NSE bypass
mode for modem signals (V.34 or V.90 modem detection)
Modem Transparency
Protocols
SIP RFC 3261
VoIP Signaling Protocol
RTP/RTCP packetization
Communication
Protocols
IP stack (UDP, TCP, RTP)
Remote Software load (TFTP, HTTP and HTTPS)
PRI (ETSI Euro ISDN, ANSI NI2, 4/5ESS, DMS 100, QSIG, Japan
INS1500, Australian Telecom, New Zealand Telecom, Hong Kong
Variant, Korean MIC)
Telephony Protocols
E1/T1 CAS protocols: MFC R2, E&M wink start
Immediate start, delay start, loop start, ground start
Feature Group B, D for E1/T1
DTMF (TIA 464A)
In-Band Signaling
MF-R1, MFC R2
User-defined Call Progress Tones