Loop Telecom Loop-O9500R - Page 21

Loop-O9500 SDH/SONET IMAP
SDH/SONET-MSTP
21
Conference Card
RS232 Interface
Data Port
2-ports per card
ASYNC Data Rate
300, 600, 1.2K, 2.4K, 4.8K, 9.6K, 19.2K
SYNC
not supported
Connector
Two DB9, DCE, female
FXS Voice Interface
Connector
Two RJ11
Encoding
G.723
Longitudinal Conversion Loss
> 46dB
Cross Talk Measure
Max -70dBm0
Gain Adjustment
transmit (D/A) gain 0, +6dB
receive (A/D) gain +6, 0, -6dB
Signal/ Distortion
> 25dB with 1004 Hz, 0dBm input
Idle Channel Noise
Max. –65 dBm0p
Loop Resistance
Max 1800 ohm
FXS Loop Feed
-48 Vdc with 25mA current limit
FXS Ringing
2 REN
20Hz
76 Vrms
2 sec on / 4 sec off for 1 min, or 1 sec on / 2 sec off for 30 sec (programmable)
Signaling
Loop Start, DTMF
E&M Voice Interface
Connector
Two RJ45
Encoding
G.723
Impedance
Balanced 600 ohms
Longitudinal Conversion Loss
> 46dB
Gain Adjustment
transmit (D/A) gain 0, +6dB
receive (A/D) gain +6, 0, -6dB
Signal/Distortion
> 25dB with 1004 Hz, 0dBm input
Idle Channel Noise
Max. –65 dBm0p
Carrier Connection
Side A = exchange side, Side B = carrier side (Jumper selectable)
Phone line power+12V
Type P (Jumper enable)
Operation mode
Master, standard (Jumper selectable)
Wire Mode
4 wire
Signaling Type
Type 1, Type 4, and Type 5 (Jumper selectable)
EM Ringing
Single rainging for 5 sec only
2 sec on / 4 sec off for 1 min, or 1 sec on / 2 sec off for 30 sec
(programmable)