User Manual

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Bluetooth Modem User Guide

26

V.90 Modem Telephone Line Interface:

• RJ-11 phone jack to PSTN line.

V.90 Modem Receive Sensitivity:

FCC/DOC JAPAN CTR21

-29 ±2 dBm -29 ±2 dBm -29 ±2 dBm

V.90 Modem Transmit Level:

FCC/DOC JAPAN CTR21

< -12 dBm -17±2dBm -15 ±2dBm

V.90 Modem DTMF Signal Level (dBm)

FCC/DOC JAPAN CTR21

Hi. G = -8 ± 1 dBm

Lo. G = -10 ± 1 dBm

Hi. G = -8 ± 1 dBm

Lo. G = -10 ± 1 dBm

Hi. G = - 9 ± 1 dBm

Lo. G = -11 ± 1 Dbm

V.90 Modem M/B Ratio

FCC/DOC JAPAN CTR21

39/61±5% 10±1PPS 40/60±5% 10±1PPS 40/60±5% 10±1PPS

V.90 Modem Return Loss

FCC/DOC JAPAN CTR21

300Hz ~ 3400Hz >

10 dB

300Hz ~ 3400Hz >10

dB

300Hz ~ 3400Hz >7

dB

V.90 Modem COMMUNICATION STANDARD

• Compliant with FCC, JATE, CTR21

V.90 Modem DTMF Tone Frequency:

Low Group Frequency (Hz)

697 770 852 941

1209 1 4 7 * High

Group

Frequency

1336 2 5 8 0