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MultiFRAD 3000-Series User Guide
Data Channel Cable Connections
5 Connect one end of a DB-25 cable to one of the data channel connectors on the back of your
MultiFRAD (labeled CHANNEL 1-6 for the FR3060, CHANNEL 1-10 for the FR3100). See Figure
4. Connect the other end of each cable to the channel device. Repeat for each of the up to 6
or 10 channels you are connecting.
E&M FXO FXS E&M FXO FXS E&M FXO FXS E&M FXO FXS
VOICE/
FAX
CHANNEL
8
VOICE/
FAX
CHANNEL
4
VOICE/
FAX
CHANNEL
7
VOICE/
FAX
CHANNEL
3
VOICE/
FAX
CHANNEL
6
VOICE/
FAX
CHANNEL
2
VOICE/
FAX
CHANNEL
5
VOICE/
FAX
CHANNEL
1
CHANNEL 10
CHANNEL 9
CHANNEL 8
CHANNEL 7
CHANNEL 6
CHANNEL 5
CHANNEL 4
CHANNEL 3
CHANNEL 2 (RS232/V.35)
CHANNEL 1 (RS232/V.35)
10BASET
ETHERNET
COMMAND PORT
EXT. COMPOSITE LINK (RS232/V.35)
POWER
I
O
GND
T1 DSU
MONITOR
XMT RCV
INTERNAL
COMPOSITE
LINK
PC or
Terminal Units
Channel Connections
Statistical Multiplexers
AS400
TM
3000-Series
Router/Multiport Data/Voice/Fax
Frame Relay Access Device
Voice/Fax Channel 8
Voice/Fax Channel 7
Voice/Fax Channel 6
Voice/Fax Channel 5
Voice/Fax Channel 4 Voice/Fax Channel 3 Voice/Fax Channel 2
Voice/Fax Channel 1
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
Composite Link
Ethernet
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 9 Channel 10
XMT
RCV
XMT
RCV
XMT
RCVXMT
RCV
XMT
RCV
XMT
RCV
XMT
RCV
XMT
RCV
BTG
PWR
LNK
EXT
V35
CTS
CD
XMT
RCV
XMT
RCV
COL
LNK
XMT
RCV
V35
XMT
RCV
V35
3000-Series
Router/Multiport Data/Voice/Fax
Frame Relay Access Device
Voice/Fax Channel 8
Voice/Fax Channel 7
Voice/Fax Channel 6
Voice/Fax Channel 5
Voice/Fax Channel 4 Voice/Fax Channel 3 Voice/Fax Channel 2
Voice/Fax Channel 1
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
XSG
RSG
XMT
RCV
E&M
FAX
FXS
FXO
Composite Link
Ethernet
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 9 Channel 10
XMT
RCV
XMT
RCV
XMT
RCVXMT
RCV
XMT
RCV
XMT
RCV
XMT
RCV
XMT
RCV
BTG
PWR
LNK
EXT
V35
CTS
CD
XMT
RCV
XMT
RCV
COL
LNK
XMT
RCV
V35
XMT
RCV
V35
MultiFRAD 3000s
Figure 4. Channel Cable Connections
NOTE: only Channels 1, 2, and the composite link support V.35 and RS-232, all other channels
are RS-232 only. There are shunts inside to select V.35 or RS-232.