Product Info

Table Of Contents
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 General
1-9
Service channel provisioning is interactive. When an option is selected for
any service channel, that option is excluded from selections on the other
applicable service channels. Provisioning options for Service Channels 1, 2,
and 3 are listed:
Service Channel 1 (64 kb/s channel) – can be used to carry 4-wire audio, RS232
data, or MCS-11 fault alarm information.
•AUDIO 1 and 2 – Two audio provisioning options (AUDIO 1 and
AUDIO 2) are provided for Service Channel 1. Each audio channel is
a 4-wire audio channel that provides off-hook detection, level control, and
E and M-lead signaling. AUDIO 1 also has DTMF decoding that allows a
specific station to be dialed. External connection to AUDIO 1 is J316.
External connection to AUDIO 2 is J317.
RS232 1 – RS232 Channel 1 is an RS232 formatted data channel that
can provide interface to an external computer/modem. External connec-
tion to RS232-1 is J312.
MCS-11 – The MCS-11 channel is an RS422 formatted data that provides
an interface to an external MCS-11 Monitor Control System or TSM sys-
tem, used to control multiple MCS-11 systems. External connections to
the MCS-11 include J307, J308, J309 and J310.
Service channel 2 (64 kb/s channel) - can be used to carry 4-wire audio, RS232
data, or MCS-11 fault alarm information.
•AUDIO-1 and -2 – Same as Service Channel 1
RS232-2 – RS232 Channel 2 is an RS232 formatted data channel that
can provide interface to an external computer/modem. External connec-
tion to RS232-1 is J313.
MCS-11 – Same as Service Channel 1.
Service Channel 3 (64 kb/s channel) - can be used to carry 4-wire audio, or MCS-
11 fault alarm information.
•AUDIO 1 and 2 – Same as Service Channel 1
MCS-11 – Same as Service Channel 1.