56Configure the provisioning server
Downloadable WAV filesIt is possible to customize the ringtones on the IP Phone E with
SIP Firmware. Up to five special ringtones can be downloaded from the provisioning server and stored on the IP Phone E. The end user can select which ringtone they would like to implement.
In order to download these special files, the files must reside on the provisioning server and be specified in the SIP provisioning file.
For more information, see "Download the SIP Firmware to the provisioning server"
(page 26)
. The WAV files have a maximum size of 512 KB each for the IP
Phone 1140E.
The file format is restricted to ITU-T A-law or u-law (8.0 kHz, bit, mono or 16.0 kHz, 16 bit mono).
After the WAV files are downloaded to the IP Phone E,
the WAV filenames appear in Pref, Audio, Tones, Ring Pattern(1 to 8 are standard ringtones, and 9 and above are WAV ringtones) and the WAV ringtones can then be selected to replace the standard ring tones.
For further information
about downloadable WAV files, seethe
SIP FirmwareRelease 1.1 for IP Phone E User Guide (NN43113-101).
SIP Firmware Release 1.1 for IP Phone E Administration
NN43113-300 Standard May Copyright © 2008, Nortel Networks
57Configure the DHCP serverUse DHCP to provide partial Device Settings or full Device Settings, as well as to automatically provide Voice VLAN IDs.
Table 7Characteristics of Partial DHCP mode and Full DHCP modePartial DHCP mode
Partial DHCP mode retrieves the following network parameters from the DHCP server IP address,
subnet mask, and default gateway configuration for the IP
Phone 1140E.
Full DHCP mode
As well as those parameters
retrieved in Partial DHCPmode, Full DHCP also retrieves the following from the
DHCP server DNS server and Provisioning Server.
Auto VLAN Discovery
Auto VLAN Discovery retrieves the Voice VLAN ID for the IP Phone E with SIP Firmware.
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