Aastra Ascotel IntelliGate 150 System Manual page 123

name on the DNS server. If logon is successful the system is accessible via the host
name. If the logon to the DHCP server fails, the system deactivates DHCP temporar-
ily and can be accessed via the static initialization value address. The system is then
accessible with a direct connection via the IP address.
Note:
DHCP is deactivated only temporarily and is reactivated after a subse-
quent restart.
Cable types
Both the 2-port switch on the basic system and the LAN switch module have Auto
MDI/MDIX. With the automatic detection straight or crossover LAN cables can be
used for all connection types.
Cable requirements
Use commercial Cat. 5 cable, or choose a cable type with the following characteris-
tics:
Tab. 57 Requirements for an Ethernet cable
Core pairs x cores
Stranded
Wire diameter, core
Screening
Category
Note:
It is recommended to configure the connected switch-port to "auto-
matic" because the PBX can only negotiate the connection type in auto-
matic mode.
If configured manually you must choose "half duplex" because "full
duplex" can not be recognised by the PBX and this can lead to collisions
and blocked connections.
Installation
Ascotel® IntelliGate® 150/300 as of I7.9
2 x 2 (for short distances also 1 x 4)
yes
0.4...0.6 mm
yes
Cat. 5 minimum
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