Filter
Top Products
12
Chapter 1 - Introduction and Description
Back Panel Description
The cable connections for the MultiVOIP are made at the back panel. Connectors include Power,
Command Port (RS232), Ethernet (10BASE-T), Voice/Fax Channels (E&M, FXO and FXS). The
cable connectors are shown in Figure 1-4 and defined in the following groups.
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
E&M FXO FXS
Figure 1-4. Back Panel
Power Connector
The Power connector is used to connect the external power supply to the MultiVOIP. The Power
connector is a 7-pin circular DIN connector. A separate power cord is connected to the power supply
and the live AC grounded outlet.
Command Port Connector
The Command Port connector is used to configure the MultiVOIP using a PC with a serial port and
running Windows® software. The Command Port connector is a DB-25 female connector.
10Base-T (Ethernet) Connector
The Ethernet 10Base-T connector is used to connect the MultiVOIP to a LAN using unshielded
twisted cable. This connector is a keyed RJ-45 jack.
Voice/Fax Channel
The Voice/Fax channel connectors include three options per channel: E&M, FXO and FXS.
E&M - This connector is used if you are connecting VOICE/FAX CHANNEL _ to the E&M trunk on a
PBX. This connector is an RJ-45 jack.
FXO - This connector is used if you are connecting VOICE/FAX CHANNEL _ to the station side of a
PBX. This connector is an RJ-11 jack.
FXS - This connector is used if you are connecting VOICE/FAX CHANNEL _ to a station device, etc.,
an analog telephone, KTS telephone system, or fax machine. This connector is an RJ-11 jack.