iPECS-MG Hardware Description and Installation Manual
Issue 1.1
DECT INSTALLATION
August, 2010
63
LD3 Transcoding
On: Transcoding in use
Off – Transcoding not in use
LD4
Active VOIP call
(Channel in use)
On: Channel in use,
OFF: All channels Idle
RJ45-LD1
(Green/Orange)
Data Link
On Link - established
Blink – Data transfer
RJ45-LD2
(Yellow)
Port speed
On – 100 Mbps
Off – 10 Mbps
5.5.2.2 VOIB Installation
The VOIB Dip switches should be set to the OFF position before installation. To install the VOIB,
Assure Power is OFF
Slide the VOIB in the guide rails of the desired slot.
Tighten thumbscrews to hold the board firmly in place.
5.5.2.3 VOIB Wiring
The VOIB is connected to the LAN through the RJ45 connector on the front panel. The connector is
terminated as a standard EIA 568B MDI (Media Dependent Interface) port.
Referring to the pin-out chart below,
using UTP cable, wire each VOIB TX and RX pairs to the termination point of an Ethernet switch
port RX and TX pairs, respectively.
VOIB LAN PORT
CONNECTOR
PIN
SIGNAL NAME
FUNCTION
4,5,7,8 Not
used
1 TX+
Transmit
Data
2 TX-
Transmit
Data
3 RX-
Receive
Data
RJ45
6 RX+
Receive
Data
5.5.2.4 Serial Port
The VOIB include an Audio jack connected to a Serial port. The serial port is used for diagnostic
purposes. For wiring information, refer to section 5.6.
