AudioCodes Mediant 600 User Manual page 665

SIP User's Manual
Function
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
Version 5.8
Group 3 fax relay up to 14.4 kbps with automatic 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
Automatic switching 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
RTCP-XR
IP stack (UDP, TCP, and RTP)
Remote software upload (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)
VN,3VN4,VN6
E1/T1 CAS protocols: MFC R2, E&M wink start
BRI protocols: ETSI 5ESS, QSIG over BRI
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 signaling
Two Ethernet 10/100Base-TX ports (RJ-45)
RS-232 terminal interface (non-standard RS-232 connector)
Reset button for hardware reset
NB (Night Bell) and paging
16. Selected Technical Specifications
Specification
665 September 2009