Technical data

Installing the ARN/DC
116273-B Rev 00
1-25
3.
Insert the 9-pin receptacle end of the console/modem cable into the
ARN/DC back-panel Modem interface (Figure 1-18)
.
4.
Connect the 25-pin plug connector on the other end of the cable to the
serial communications interface on the modem (Figure 1-18)
.
Figure 1-18. Connecting an External Console Modem
Connecting to a V.34 Console Modem
If your ARN/DC contains an optional V.34 Console Modem module, connect the
RJ-11 jack from a telephone line directly to the interface (Figure 1-19)
.
Figure 1-19. Connecting to the V.34 Console Modem Interface
PHONE
DWR
(LEASE
3810
(LEASED)
3810
NMS DTE
DIAL
Modem cable
ARN0085A
Console Modem
Redundant Power
+
_
I
0
ARN0072A
Console
Modem
To
RJ-11 telephone
receptacle
Back-panel V.34 Modem Interface
Modem
Tx
Rx
RLSD
DTR