Connecting a PC to an IP Telephone
You can connect a PC to some IP telephones using the IP telephone’s secondary port. In this case, only a
single port from the LAN’s network interface (switching hub) is required to connect both the IP telephone
and PC to the LAN.
Note
•
Use an Ethernet straight cable with an RJ45 connector to connect a PC to the IP telephone. The
cable should be a CAT 5 (Category 5) or higher for 10BASE-T/100BASE-TX, or CAT 5e (Enhanced
Category 5) or higher for 1000BASE-T.
•
Only a PC can be connected to the secondary port of an IP telephone. Other IP telephones or net-
work devices such as routers or switching hubs, cannot be connected.
•
In cases where a PC is connected to the secondary port, if the IP telephone connection to the PBX
is disconnected or reset, LAN communication to the PC will also be disrupted.
3.5.3 Connecting Analogue Extensions Maximum Cabling
Distances of the Extension Wiring (Twisted Cable)
Cable
ø 0.4 mm (26 AWG):
ø 0.5 mm (24 AWG):
ø 0.6 mm (22 AWG):
Maximum
Distance
698 m (2289 ft)
1128 m (3700 ft)
1798 m (5898 ft)
A
A
SLT
Notice
The maximum cabling distance may vary depending on the conditions.
3.5.3 Connecting Analogue Extensions Maximum Cabling Distances of the Extension Wiring (Twisted Cable)
72