Panasonic KX-NCP500 Features Manual page 390

1.30.5 QSIG Enhanced Features
ISDN-QSIG (PBX Direct Connection)
Each QSIG port of a BRI or PRI card that will be used to transmit extension status information must be set
to do so through system programming. Even if a port is set to not transmit information, it will still receive
information from other PBXs.
® 3.33 [1-1] Slot—Port Property - BRI Port—ISDN CO—
® 3.35 [1-1] Slot—Port Property - PRI Port—CO Setting—
Transmit
Enabled
Disabled
Set the transmission setting for each port according to the layout of your network, so that extension status
information can travel between NDSS monitor PBXs.
[Example ISDN Network Port Setting]
4001 NDSS
Idle
Busy
IP-Gateway-QSIG
IP data is routed through the network according to the routing tables of the V-IPGW/IP-GW cards. When
using VoIP, it is necessary to identify the monitor PBXs, to which to transmit extension status information,
for each card that will be used. This is done by specifying the extension number of any extension (for
example, the PBX operator) at the monitor PBX as a Network Operator extension for that V-IPGW/
IP-GW card.
390 Feature Guide
Extension Status Information Functions
•
Transmit information on own PBX extensions
•
Receive information from other PBXs; forward it to other QSIG ports of
the PBX
•
Re-transmit information received by other QSIG ports of the PBX
•
Receive information from other PBXs; forward it to other QSIG ports of
the PBX
PBX-1
OFF
Network
ID 1
ON
4001
Busy
ON
PBX-3
OFF
4001
Busy
ON
4001
Busy
PBX-5
Networking Data Transfer
Networking Data Transfer
PBX-2
OFF
Network
ID 0
OFF
OFF
PBX-4
ON
Network
ID 3
4001
Idle Busy