Connecting A Modem To The Auxiliary Port - Cisco uBR7100 Series Hardware Installation Manual

Chapter 3 Installing Cisco uBR7100 Series Universal Broadband Routers
Attach the DB-9 connector to the appropriate serial connector on the PC or terminal. (See
Step 3
Configure the terminal or PC terminal emulation software for 9600 baud, 8 data bits, no parity, 2 stop
Step 4
bits, and no flow control.
Note

Connecting a Modem to the Auxiliary Port

You can use the auxiliary port to connect a terminal or a modem for remote access to the router.
Note For more information about the console port and auxiliary port connectors, see the
Auxiliary Port Cables and Pinouts" section on page
To connect the auxiliary port to a modem, use the following procedure:
Connect one end of the RJ-45 rollover cable to the RJ-45-to-DB-25 adapter (labeled MODEM).
Step 1
Connect the other end of the rollover cable directly to the auxiliary port on the router. (See
Step 2
Figure 3-12 Connecting a Modem to the Auxiliary Port
RJ-45-to-RJ-45
rollover cable
Attach the DB-25 connector to the modem. (See
Step 3
Make sure that the modem and the auxiliary port on the router are configured for the same transmission
Step 4
speed (38.4 Kbps and 56 Kbps are typical). Configure the modem for auto-answer, and for hardware flow
control using the Data Carrier Detect (DCD) and Data Terminal Ready (DTR) signals.
OL-5916-01
Do not set the terminal emulation software for either hardware or software flow control. Doing
so will prevent communications with the router.
5
ACT ACT
LNK
I DS0
FE 0/0
RF FE 0/1 1
DS0
US3
US2
RJ-45-to-DB-25 adapter
(labeled MODEM)
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
C-2.
SLOT 0
SLOT 1
PWR PWR
SYS
CONS RDY
AUX
US1
US0
EN
uBR711 4
Auxiliary port
(RJ-45)
Modem
Figure
Connecting the Console Port and Auxiliary Port
3-12.)
Figure 3-11.)
"Console and
Figure 3-12.)
3-11