AudioCodes MP-124 User Manual page 480

Function
DTMF Detection and
Generation
Call Progress Tone
Detection and
Generation
Answer Detector
Output Gain Control
Input Gain Control
Fax/Modem Relay
Fax Relay
Modem Transparency
Protocols
VoIP Signaling
Protocol
Communication
Protocols
Line Signaling
Protocols
Processor
Control Processor
Control Processor
Memory
Signal Processors
Interfaces
FXS Telephony
Interface
Network Interface
RS-232 Interface
Indicators
Connectors & Switches
Rear Panel:
24 Analog Lines
Ethernet
RS-232
SIP User's Manual
Dynamic range 0 to -25 dBm, compliant with TIA 464B and Bellcore TR-
NWT-000506
32 tones: single tone, dual tones or AM tones; configurable 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
Speech detection
-32 dB to +31 dB in steps of 1 dB
-32 dB to +31 dB in steps of 1 dB
Group 3 fax relay up to 14.4 kbps with automatic fallback
T.38 compliant, real time fax relay
Tolerant network delay (up to 9 seconds round trip)
Auto switch to PCM or ADPCM on V.34 or V.90 modem detection
SIP RFC 3261
RTP/RTCP packetization
IP stack (UDP, TCP, RTP)
Remote software upload (TFTP, HTTP and HTTPS)
Loop-start signaling
Motorola PowerQUICC 860
SDRAM – 64 MB
AudioCodes AC482 VoIP DSP
24 Analog FXS phone or fax ports, loop start (RJ-11)
10/100Base-TX
RS-232 Terminal Interface (DB-9)
Channel status and activity LEDs
50-pin Telco shielded connector
10/100Base-TX, RJ-45 shielded connector
DB-9 console port
480
Specification
Document #: LTRT-65412
MP-11x & MP-124