Chapter 2 - Installation

Cabling your MultiFRAD 3000

Cabling your MultiFRAD involves making the proper Power, Command Port, Ethernet, and Channel connections. Figure 3 shows the back panel connectors and the associated cable connections. The MF3060 supports up to 6 data channels and the MF3100 supports up to 10 data channels. The MF 3060 cannot be upgraded to support 10 channels. Table 1 details the procedures for connecting the cables to your MultiFRAD.

PC or Terminal Units

VOICE/

 

VOICE/

 

 

 

VOICE/

 

 

VOICE/

 

 

 

 

FAX

 

FAX

 

 

 

FAX

 

 

FAX

 

 

 

 

CHANNEL

 

CHANNEL

 

 

 

CHANNEL

 

 

CHANNEL

 

 

 

 

8

 

7

 

 

 

6

 

 

5

 

 

INTERNAL

 

E&M

FXO

FXS

E&M

FXO

FXS

E&M

FXO

FXS

E&M

FXO

FXS

COMPOSITE

 

LINK

MONITOR

VOICE/

 

VOICE/

 

 

 

VOICE/

 

 

VOICE/

 

 

 

XMT RCV

FAX

 

FAX

 

 

 

FAX

 

 

FAX

 

 

 

 

CHANNEL

 

CHANNEL

 

 

 

CHANNEL

 

 

CHANNEL

 

 

 

 

4

 

3

 

 

 

2

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T1 DSU

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

CHANNEL

10

CHANNEL

8

CHANNEL

6

CHANNEL

4

CHANNEL

2 (RS232/V.35)

10BASET

COMMAND PORT

I

 

 

 

 

 

 

 

 

 

 

 

 

EXT. COMPOSITE LINK (RS232/V.35)

POWER

CHANNEL

9

CHANNEL

7

CHANNEL

5

CHANNEL

3

CHANNEL

1 (RS232/V.35)

ETHERNET

O

Power Connection

Channel Connections

Command Port Connection

AS400 TM

T1 CSU/DSU or Comparable

Link Device

Statistical Multiplexers

Ethernet Connection

Figure 3. Cable Connections

Table 1. Cabling Procedure

Step Procedure

1Connect one end of an DB-25 cable to each of the data channel connectors on the back of your MultiFRAD (labeled CHANNEL 1-6 for the MF3060, CHANNEL 1-10 for the MF3100). See Figure 3. Connect the other end of each cable to the channel devices. Repeat for each of the up to 6 or 10 channels you are connecting.

NOTE: only Channels 1 and 2 support the RS232/V.35 protocol, and all channels support either asynchronous or HDLC synchronous RS232 data equipment such as multiplexers.

2Connect one end of an DB-25 (female) cable to the Ext. Composite Link Connector on the back of the MultiFRAD (as shown in Figure 3). Connect the other cable end to your T1 CSU/ DSU or compatible link device.

3If you have a LAN, make the network connection by connecting a RJ-45 (UTP) cable to the 10 BASE-T Ethernet connector (shown in Figure 3) on the back of the MultiFRAD. Connect the other end of the cable to your LAN.

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Multitech 3100, FR3060 manual Cabling your MultiFRAD, PC or Terminal Units