User's Manual

ManualsBrandsAvaya ManualsIP DeskphonesAvaya Communication Server 1000 IP Phones Fundamentals

161

162

163

164

165

166

167

168

169

170

Full Duplex mode 165

(NN43001-611) and IP Phone Audio Conference Phone 2033

User Guide (NN43111-100).

--End--

The IP Audio Conference Phone 2033 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).

A Signaling Server provides the firmware for the IP Phones. For

information about upgrading IP Phone firmware, 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).

Check the Nortel Web site for updated firmware files. See

ww.nortel.com/downloadingcontent for download instructions. Go to

Product Category: Phones, Clients & Accessories, Product Name: IP

Phone IP Audio Conference Phone 2033, Content type: Firmware. Obtain

the precise Release, Status, and Title of the file from your next level of

support.

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 30 “Enable Full Duplex mode” (page 165) to enable Full

Duplex mode.

Procedure 30

Enable Full Duplex mode

Nortel Communication Server 1000

IP Phones Fundamentals

NN43001-368 02.07

5 February 2009