17
Chapter 2 - Installation
Voice/Fax Cable Connections
NOTE: The E&M, FXS, and Ethernet ports are not designed to be connected to a Public
Telecommunication Network.
6 If you are connecting a station device; e.g., analog telephone, fax machine, or Key Telephone
System (KTS) to your MultiFRAD; connect one end of an RJ-11 phone cord to the Voice/Fax
Channel 1 FXS connector on the back of the MultiFRAD and the other end to the station
device. See Figure 5.
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
FXS
FXO
E&M
FXSE&M
FXO
PSTN
Voice/Fax Channel 1 - 8
Connections
Figure 5. Voice/Fax Cable Connections
If you are connecting the station side of a telephone switch (PBX) to your MultiFRAD,
connect one end of an RJ-11 phone cord to the Voice/Fax Channel 1 FXO connector on the
back of the MultiFRAD and the other end to the phone jack.
If you are connecting an E&M trunk from a telephone switch to your MultiFRAD, connect one
end of an RJ-45 phone cord to the Voice/Fax Channel 1 E&M connector on the back of the
MultiFRAD and the other end to the trunk phone jack.
If you are connecting to an E&M trunk, you need to ensure that the E&M trunk jumper is in
the correct position for the E&M type trunk. The default E&M jumper position is E&M type 2.
To change the E&M jumper position, perform the E&M jumper block positioning procedure in
following this procedure.
7 Repeat the above step to connect the remaining telephone equipment to each Voice/Fax
Channel on your MultiFRAD.
8 Turn on power to the MultiFRAD by placing the On/Off switch on the back panel to the 1
position.
At this time your MultiFRAD is completely cabled. Proceed to the next section to load your
software.