User`s manual

SIP User's Manual 16. Selected Technical Specifications
Version 5.0 337 December 2006
Table 16-2: MP-124 Functional Specifications (continues on pages 336 to 338)
Call Progress Tone
Detection and Generation
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.
Output Gain Control
-32 dB to +31 dB in steps of 1 dB
Input Gain Control
-32 dB to +31 dB in steps of 1 dB
Fax/Modem Relay
Fax Relay
Group 3 fax relay up to 14.4 kbps with auto fallback
T.38 compliant, real time fax relay
Tolerant network delay (up to 9 seconds round trip)
Modem Transparency
Auto switch to PCM or ADPCM on V.34 or V.90 modem detection
Protocols
VoIP Signaling Protocol
SIP RFC 3261
Communication Protocols
RTP/RTCP packetization.
IP stack (UDP, TCP, RTP).
Remote Software load (TFTP, HTTP and HTTPS).
Line Signaling Protocols
Loop start
Processor
Control Processor
Motorola PowerQUICC 860
Control Processor
Memory
SDRAM – 64 MB
Signal Processors
AudioCodes AC482 VoIP DSP
Interfaces
FXS Telephony Interface
24 Analog FXS phone or fax ports, loop start (RJ-11)
Network Interface
10/100 Base-TX
RS-232 Interface
RS-232 Terminal Interface (DB-9).
Indicators
Channel status and activity LEDs
Connectors & Switches
Rear Panel:
24 Analog Lines
50-pin Telco shielded connector
Ethernet
10/100 Base-TX, RJ-45 shielded connector
RS-232
Console port - DB-9
AC power supply socket
100-240~0.8A max
Front Panel:
Reset Button
Resets the MP-124
Physical
Enclosure Dimensions
1U, 19-inch Rack
Width: 445 mm 17.5 in
Height: 44.5 mm 1.75 in
Depth: 269 mm 10.6 in
Weight: 1.8 kg 4 lb
Environmental
Operational: 5° to 40° C 41° to 104° F
Storage: -25° to 70° C -77° to 158° F
Humidity: 10 to 90% non-condensing
Mounting
Rack mount, Desktop
Electrical
100-240 VAC Nominal 50/60 Hz