Product Specs

Packet Modem Spec Rev6.doc 31 06/09/00
not used
14 CP_TXD RS-232 DTE -> DCE Control port TXD
15 Reserved Reserved Reserved Reserved
16 CP_RXD RS-232 DTE <- DCE Control port RXD
17 MIC_P Analog Input to module Analog Microphone
Input (Reserved for
Future Use)
18 MIC_N Analog Input to module Analog Microphone
Input (Reserved for
Future Use)
19 Reserved Reserved Reserved Control port RTS,
not used
20 CP_DTR RS-232 DTE -> DCE Control port DTR
21 Ground Ground Ground return Ground return
22 DP_RI RS-232 DTE <- DCE Data Port RI
23 SPKR_P Analog Output from
Module
Analog speaker
output (Reserved for
Future Use)
24 SPKR_N Analog Output from
Module
Analog speaker
output (Reserved for
Future Use)
25 MODULE_R
ESET_N
TTL Input to Module Hard reset of the
module, inverted
logic
6.3.4 DC Power
The module requires Input DC Power ranging from 5.2V to 16 V, with 1 Amp
(maximum).
It is the responsibility of the Value Added Reseller to make sure that the
input voltage specification will never be exceeded. Minimal input transient