Alcatel IP Touch 4008 Installation Guide download pdf (Page 26)

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4/5 binary download

Phase 4 is running: the set is downloading a new

binary

5/5 connecting

Phase 5 is running: the set is trying to set up the

signaling link with the system

802.1x Auth Failed

802.1x authentication has failed: RADIUS server

is unreachable, access is refused to the terminal

on the RADIUS server or the terminal has an

incorrect identity (bad login and/or password).

802.1x Auth Success

802.1x authentication process is complete. The

RADIUS server grants access to the terminal, the

authenticator opens its port.

4.3.

Ethernet link

By default, the IP Touch 4018EE phone is configured to perform auto-negotiation on both ports

(LAN and PC). Provided that the PC and the LAN switch are also configured to perform auto-

negotiation, this is the best configuration for QoS improvement.

However, depending on the network configuration, it may not always be possible to leave the

terminal in auto-negotiation: link speed and duplex of both ports can be forced to determined

values using the supervisor menu:

1- Plug in the set

2- Once the set displays initialization, press the “i” key, then the “#” key or enter the

admin settings during phone idle status

3- Use the navigation key to select Ethernet Links

4- Modify data as requested

A configuration mismatch between the terminal and PC/LAN switch can lead to nasty effects on

the voice quality:

– No link (or speed mismatch): 8, 9, 11 and 12

– Packet loss (or duplex mismatch): 2, 4, 7 and 14

Note 1: collisions are not detected by the device operating in full-duplex mode: packets from this

device are never re-transmitted if a collision occurs on them.

The following table lists all possible Ethernet port configuration combinations when connecting

an IP Touch set to an external device (switch on LAN side, PC on PC side). For each combination,

the table shows the link status: valid or invalid (duplex or speed mismatch), as described above.

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Alcatel IP Touch 4008 Installation Guide Page 26