NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 373
FCCS Networking via IP
F-36
Service Conditions (cont’d)
FCCS via IP using Cisco router
1.
DTI (1.5M and 2.0M) interface is used as speech channel.
2.
The FCH-FGH card is used as a signal channel. Only a single FCH-FGH card can be connected to a router.
Accordingly, redundant configuration of FCH-FGH is not available.
3.
An interface number is assigned to each speech channel and is changed into the TCP/IP port number
between PBX and router for speech channel control.
4.
The TCP/IP port number for the TCP/IP (FCCS) packet, which is not controlled at speech channel, should
be different from that for the interface number. The TCP/IP packet is transmitted between PBXs such as
upon remote log-in to another node with Windows MAT. At this time, only the routing for the TCP/IP
packet is performed by the router.
5.
The channel number and the connected-to router (router access number as termination number
information) can be recognized by adding Q.SIG message to TCP/IP packet, which makes speech channel
control between PBX and router available.
6.
The router applying to FCCS Networking via IP service must be used.
7.
The maximum number of digits for the router access code is 16.
Internet/
Intranet
Router
Router
PBX
PBX
Interface 1
TCP/IP port 55000
Router access No. 3000
Interface 2
TCP/IP port 55001
Router access No. 3001
Interface 1
TCP/IP port 55000
Router access No. 3100
TCP/IP port for FCCS 54000
Interface 1
TCP/IP port 55000
Router access No. 3200
D
T
I
D
T
I
F
C
H
F
C
H
D
T
I
PBX
Router
F
C
H
D
T
I
F
G
H
F
G
H
F
G
H