Citel 6000 Guía Del Usuario

 

PBXgateway

™ 

& EXTender

TM

 

6000 System Administrator’s Guide

 

92

 

The modem used for remote access may have a DIP switch located somewhere on the outside of 
the unit. This switch controls modem functionality. Below is an example of the settings required 
for a US Robotics 33.6 Fax modem (not supplied). These switches must be set prior to 
installation. 
 
Table 14:   (US Robotics 33.6 Fax Modem) DIP Switch Settings 

1 

DTR Normal mode 

UP 

Computer must provide DTR signal for 
modem to accept commands: dropping 
DTR terminates a call. 

2 

Verbal result codes 

UP 

- 

3 

Display result codes 

DOWN 

- 

4 

No echo on offline 
commands 

DOWN 

Suppress echo. 

5 

Auto answer ON  

UP 

Modem answers on first ring, or higher.  

6 

Carrier Detect (CD) 
normal 

UP 

Modem sends CD signal when it 
connects with another modem, drops 
CD on disconnect.  

7 Load 

HVRAM 

Defaults 

DOWN 

Not used for modem connection to MCK 
equipment. 

8 Smart 

Mode 

DOWN 

Reads network settings. 

1.  Connect the analog phone line to the modem. 
 
2.  Plug the modem cable (provided with the modem) into the back of the modem. 
 
3.  Power-up the modem. The modem will run through a series of self-diagnostic tests.  
 
4.  Plug the other end of the modem cable into the port labeled “Console” on the front of the 

PBXgateway.  

 
5.  The modem status LED for “Data Terminal Ready” should be lit RED indicating the modem is 

ready to receive data.