iPECS eMG800 - VOIB (Voice over Internet Protocol Board, 8 and 24 Channel); Switch and LED Functions

iPECS eMG800
Hardware Description and Installation Manual Issue 1.8
65
4.5.2 VOIB (Voice over Internet protocol Board, 8 and 24channel)
The VOIB is available in two (2) models, the VOIP8 with 12 IP channels and the VOIB24 with 24 IP channels.
Other than the number of channels, there are no significant differences in the VOIB8 and VOIB24. The VOIB
provides the Ethernet interface for Ericsson-LG Enterprise IP Phones, SIP phones and trunks, IP Networking
and applications. The VOIB is used to provide packet relay for remote devices to communicate with the host
and translate between the iPECS proprietary protocols and other standard protocols (H323 rev.4, SIP
RFC3261).The VOIB connects to a standard IEEE 10/100 Base-T Ethernet switch port and supports auto
negotiation for speed (10MBps or 100Mbps) and full or half-duplex operation. The VOIB supports various
codecs (g.711, g.726, g.729, g.723.1), T.38 for IP FAX, and Echo Cancellation (g.168).
Figure 4.5.2-1 VOIB8
4.5.2.1 Switch and LED Functions
Table 4.5.2.1-1 Switch Functions
SWITCH
FUNCTION
REMARK
SW1
4-Pole Dip-switch (Function: not defined)
Default: Off
SW2
SW3
Reset switch
SW4
Table 4.5.2.1-2 LED Indication
LED
FUNCTION
REMARK
LD1
VOIB Task Active (CMD/Event Processing)
Blink (Blue Color)
LD2
Trace Task Active (Line Monitor)
Blink (Blue Color)
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