table 4.4: Initialization type selection
If Then the required initiali-
zation mode is
Further information
You use OXO Connect
DHCP server
Dynamic or Proprietary
Dynamic
• Refer to Configuring OXO Connect DHCP
server on page 91
You use another
DHCP server
Dynamic • Refer to Configuring an external DHCP
server on page 91
You do not use a
DHCP server
Static • Refer to Configuring network parameters for
static initialization on page 92
• Obtain from your network administrator:
• An IP address for the 4135 IP Conference
Phone set
• The subnetwork mask
• The router address
• The DNS addresses (primary ans
secondary)
• The VLAN ID (if VLAN is used)
• The IP address of the OXO Connect for
configuration files download
Note:
You need to know the set directory number.
Configuring OXO Connect DHCP server
The OXO Connect DHCP server is enabled by default during startup wizard installation. If enabled,
4135 IP Conference Phone sets automatically initialize in dynamic mode, when plugged to the OXO
Connect. In other words, 4135 IP Conference Phone automatically get their IP configuration from the
OXO Connect DHCP server.
If the OXO Connect DHCP server disabled, you can enable it as follows:
• In OMC, go to Hardware and Limits > LAN/IP Configuration > DNS/DHCP.
• In the ALU IP Phones: DHCP IP Range area, select the Enable check box.
• Modify the range of IP addresses if needed.
• Click the OK button to confirm your entries.
Configuring an external DHCP server
In Dynamic initialization (default value), the set selects the first DHCP offer, with a Vendor Specific
option corresponding to an Alcatel-Lucent server.
When initializing in dynamic mode, the set provides the following information in the DHCP Discover
message:
• Option 60: (vendor class identifier): alcatel.sip.0
• Option 55: list of requested options: subnet mask, router option, broadcast address, option 43
vendor specific info, server ID, renewal time, rebinding time and vendor class ID
Option 43 is vendor specific information, meaning that this option is defined for a specific client vendor
ID. In the DHCP offer, the data within Option 43 corresponds to the client vendor ID specified in the
request.
Chapter
4
Installation and Cabling
3EH21123USAA - Ed. 01 - April 2017 - Installation Manual 91/207
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