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ManualsBrandsAvaya ManualsIP DeskphonesAvaya Communication Server 1000 IP Phones Fundamentals

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Full Duplex mode 327

UNIStim Firmware Download, see IP Line Fundamentals

(NN43100-500).

For information about the IP Phone firmware upgrade

using Element Manager, see Element Manager System

Reference—Administration (NN43001-632).

The IP Phone 1110 can support primary (S1) and secondary

(S2) connect server. If you require IP Phones to register on

multiple nodes, see IP Line Fundamentals (NN43100-500).

The IP Phone 1110 saves the configuration and then reboots.

The IP Phone 1110 searches for the connect server.

The IP Phone 1110 registers with the TPS and, if needed, begins

the firmware download. This takes several minutes. When

registration is complete, the IP Phone 1110 resets.

The current Call Server date and time appear on the top line of

the display when the configuration is complete. Self-labeling

keys also appear.

11 Check for a dial tone and the correct DN above the display.

--End--

Full Duplex mode

In the Configuration menu, autonegotiate mode is the default setting for

initial startup. Nortel recommends that autonegotiate mode is used on the

network and the IP Phone. Use Full Duplex mode only when the network

is forced Full Duplex for 100BT Full Duplex mode; otherwise, a duplex

mismatch results. No intervention is required under normal operation.

Changing the speed and changing the duplex mode on the phone changes

both the LAN Ethernet port and PC Ethernet Port interfaces.

ATTENTION

Nortel recommends that autonegotiate mode is used on the network and the IP

Phone. Use Full Duplex mode only when the network is forced Full Duplex for

100BT Full Duplex mode; otherwise, a duplex mismatch results.

If the IP Phone connects to a network configured for Full Duplex mode

only, the IP Phone cannot automatically negotiate the proper configuration.

Therefore, in this instance, to allow the IP Phone to work at the optimum

speed and duplex mode, Full Duplex mode must be enabled.

Use Procedure 78 “Enabling Full Duplex mode” (page 328) to enable Full

Duplex mode.

Nortel Communication Server 1000

IP Phones Fundamentals

NN43001-368 02.07

5 February 2009