Hybrid IP-PBX Telephone Installation Manual
2.4 Installation of the Trunk Cards
Installation Manual 85
Pin Assignments
RJ45 Connector for Trunk Use
RJ45 Connector for Extension Use
LED Indications
No. Signal Name Level [V] Function
1 RX+ (+) Receive data (+)
2 RX- (-) Receive data (-)
3 Reserved ––
4 TX- (-) Transmit data (-)
5 TX+ (+) Transmit data (+)
6-8 Reserved ––
No. Signal Name Level [V] Function
1 TX- (-) Transmit data (-)
2 TX+ (+) Transmit data (+)
3 Reserved ––
4 RX+ (+) Receive data (+)
5 RX- (-) Receive data (-)
6-8 Reserved ––
Indication Colour Description
CARD STATUS Green/Red Card status indication
• OFF: Power Off
• Green ON: Normal (all ports are idle)
• Green Flashing (60 times per minute): Normal (a port is in use)
• Red ON: Fault (includes reset)
• Red Flashing (60 times per minute): Out of Service
SYNC-ERR Red Non-synchronisation status indication
• OFF: Normal
• ON: Out of synchronisation
RAI Red RAI signal status indication
• OFF: Normal
• ON: Alarm (Clock Slave)
• Flashing (60 times per minute): Alarm (Clock Master)
AIS Red AIS status indication
• OFF: Normal
• ON: Alarm
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