Patton electronics 1110ARC User Manual

USER
MANUAL

MODEL 1110ARC

Asynchronous, RS-232
Fiber Optic
Rack Card Modem

SALES OFFICE
[phone]
TECHNICAL SUPPORT
[phone]
http:www.patton.com

Part #07M1110ARC-A
Doc #018022U

, Rev. B

Revised 1/23/08

An ISO-9001

Certified Company

1.3 SERVICE

All warranty and nonwarranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Support: [phone]; http://www.patton.com; or,

[e-mail].

NOTE: Packages received without an RMA number will not be

accepted.

Patton Electronics' technical staff is also available to answer any

questions that might arise concerning the installation or use of your
Model 1110ARC. Technical Service hours: 8AM to 5PM EST, Monday

through Friday.

3.0 CONFIGURATION

This setting describes the location and orientation of the Model
1110ARC’s configuration jumpers. There are two sets of jumpers to
set: those on the front “brains” card and those on the rear “interface”
card.

3.1 FRONT CARD SETTINGS

The jumpers on the Model 1110ARC “brains” card set RTS/CTS
delay and carrier control. Figure 1 (below) shows their location on the
PC board.

JP1 and JP2: RTS/CTS Delay

The combined settings for jumpers JP1 and JP2 determine the
amount of delay between the time the Model 1110ARC “sees” RTS and
when it sends CTS.

JP1 JP2 Setting

Off Off No delay
On Off No delay
On On 9.0 mS
Off On 79.5 mS

JP3: Carrier Detect

The settings for jumper JP3 determines whether carrier detect is
enabled or disabled. Carrier detect feature responds to RTS; if RTS is
on, the Model 1110ARC will have a carrier.

JP3 Setting

On Enabled
Off Disabled

Figure 1. Model 1110ARC front card jumper locations