
Appendix B: ISDN Card Specifications
47
Appendix B:
ISDN Card
Specifications
For the TA/V.34
Internal:
Configuration
Internal Half Card
Jacks
One RJ-45 ISDN line
One RJ-14 Handset
Size
7.20" x 3.90" (without connector)
7.20" x 4.20" (with connector)
Height
0.625" maximum from top of board
Electrical Specifications:
Power Consumption
3.8 Watts
Maximum
1.4 Watt
Idle
Analog Modem Specifications:
Transmit Signal Level (Nominal)
-13
±
1 dBm
Transmit Frequency Tolerance
±
0.01 percent
Receive Signal Level
-9 dBm to -43 dBm
Receive Frequency Tolerance
±
7 Hz
ISDN:
Conforms to ITU-T T.430 Recommendation
For the TA
Internal:
Configuration
Internal Half Card
Jacks
One RJ-45 ISDN line
One RJ-14 Handset
Size
7.20" x 3.90" (without connector)
7.20" x 4.20" (with connector)
Height
0.625" maximum from top of board
Electrical Specifications:
Power Consumption
3.5 Watts
Maximum
1.1 Watt
Idle
ISDN:
Conforms to ITU-T T.430 Recommendation