Async MODEM Module Installation

The chapter introduces async analog Modem module and now there are 16-port(NM-6AM)and 12-port(NM-12AM)async analog Modem module.

Information of Async Modem Module

Panel picture of Async Modem Module

Introduction to Async Modem Module

Port performance

RJ11

LED Information of Module

 

Information of async Modem Module

NM-6AM module ,NM-12AM module are 6-port and 12-port analog MODEM modules. The AM is Analog  Modem.6-port async analog Modem Module uses a 6-RJ11 interface to connect to 6-port Modem.12-port async analog Modem module uses two 6-RJ11 interfaces to connect to 12-port Modem.

NM-6AM&NM-12AM modules are adapted to D-Link2630,D-Link2640,D-Link2641,D-Link2650,D-Link3660 routers.

The module port supplies RJ11 common telephone interface and 6-port/12-port RJ11 interface.

The index of  the main performance of NM-6/12AM :

1. Supply up to 6/12 RJ11 interface. Support 56Kbps。

2. Accept&reduce the analog signal and send the disposal data to router on the bus or send the data transmited by the main computer to PSIN on the telephone interface after reducing .

 

Panel picture of Async Modem

NM-6AM Module :

                                       

NM-12AM Module:

                                  

 

Information of Async Modem

Port performance:

 port performance

description

tei-in

RJ11

number of interface

6 Line port s

cable

common telephone wire

protocol supported

The standard of data debugging supports V.90,V.34,V.32bis,V.22bis,V.22,V.23,V.21,Bell212A,Bell103。

FAX debugging standard supports V.17,V.29,V.27ter,Group3,TIA Class1。

Support V.42&NMP4 error control protocol. support V.42bis data compression protocol.

max port rate

56kbps

service supplied

Modem dial

 

RJ11

 

Number

Name

1

2

3

Ring

4

Tip

5

6

 

Cable

Connect the telephone port on the wall to NM-6/12AM RJ11 interface by common telephone line.

The common telephone line is showed in the following picture:

           

               The picture of common telephone cable

 

 

 

 

LED information of the module

The indicator lamp on the panel of NM-6AM module:

         The picture of common telephone cable

 

CD0

If it is lighted, it means that the carrier wave of  port 0 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 0 has not intercepted (CD DOWN)

CD1

If it is lighted, it means that the carrier wave of  port 1 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 1 has not intercepted (CD DOWN)

CD2

If it is lighted, it means that the carrier wave of  port 2 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 2 has not intercepted (CD DOWN)

CD3

If it is lighted, it means that the carrier wave of  port 3 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 3 has not intercepted (CD DOWN)

CD4

If it is lighted, it means that the carrier wave of  port 4 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 4 has not intercepted (CD DOWN)

CD5

If it is lighted, it means that the carrier wave of  port 5 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 5 has not intercepted (CD DOWN)

The indicator lamp on the panel of NM-12AM module LED:

CD0

If it is lighted, it means that the carrier wave of  port 0 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 0 has not intercepted (CD DOWN)

CD1

If it is lighted, it means that the carrier wave of  port 1 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 1 has not intercepted (CD DOWN)

CD2

If it is lighted, it means that the carrier wave of  port 2 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 2 has not intercepted (CD DOWN)

CD3

If it is lighted, it means that the carrier wave of  port 3 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 3 has not intercepted (CD DOWN)

CD4

If it is lighted, it means that the carrier wave of  port 4 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 4 has not intercepted (CD DOWN)

CD5

If it is lighted, it means that the carrier wave of  port 5 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 5 has not intercepted (CD DOWN)

CD6

If it is lighted, it means that the carrier wave of  port 6 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 6 has not intercepted (CD DOWN)

CD7

If it is lighted, it means that the carrier wave of  port 7 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 7 has not intercepted (CD DOWN)

CD8

If it is lighted, it means that the carrier wave of  port 8 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 8 has not intercepted (CD DOWN)

CD9

If it is lighted, it means that the carrier wave of  port 9 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 9 has not intercepted (CD DOWN)

CD10

If it is lighted, it means that the carrier wave of  port 10 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 10 has not intercepted (CD DOWN)

CD11

If it is lighted, it means that the carrier wave of  port 11 has intercepted (CD UP)

If it is not lighted, it means that the carrier wave of port 11 has not intercepted (CD DOWN)