AudioCodes Mediant 1000 User Manual page 483

SIP User's Manual
Function
Simultaneous 3-Way
Conferences (Max.)
Full-duplex parties
per conference bridge
((Max.)
Fax/Modem Relay
Fax Relay
Fax Transparency
Modem Transparency
Protocols
VoIP Signaling
Protocol
Communication
Protocols
Telephony Protocols
In-Band Signaling
Line Signaling
Protocols
CPU
Network Interface
RS-232 Interface
Reset
Dry Contact
Audio I/O
Version 5.2
Table 12-1: Mediant 1000 Functional Specifications
20
60
Group 3 fax relay up to 14.4 kbps with auto fallback.
T.30 (PSTN) and T.38 (IP) compliant, real time fax relay.
Tolerant network delay (up to 9 seconds round trip).
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
Auto switch to PCM or ADPCM on V.34 or V.90 modem detection
Automatic switching (pass-through) to PCM, ADPCM or NSE bypass mode
for modem signals (V.34 or V.90 modem detection).
SIP RFC 3261
RTP/RTCP packetization.
IP stack (UDP, TCP, and 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)
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)
MF-R1, MFC R2
User-defined Call Progress Tones
Loop start and ground start
Two Ethernet RJ-45 connectors, 10/100 Base-TX
RS-232 terminal interface. Non-standard RS-232 connector on the
device's CPU.
Resets the device.
NB (Night Bell) and paging
MOH (Music on Hold) and paging
12. Selected Technical Specifications
Specification
483 September 2007