Alcatel-Lucent OmniPCX Office RCE Medium User Manual

- 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.
In the case of 4135 IP Conference Phone sets, suboption 67 of option 43 provides the path of
configuration files on the Alcatel-Lucent OmniPCX Office Communication Server.
The DHCP offer provides the following parameters:
- IP address
- Router IP address
- Subnet mask
- Option 66: IP address or name of the Alcatel-Lucent OmniPCX Office Communication
Server:10443, for example 192.168.12.34:10443
- Suboption 67 of option 43: the value of this sub-option must contain a string value set to
https://alize/dmcfg/
- Option 58: VLAN ID: this is sent as a suboption of option 43
Optionally, the DHCP offer can include the following parameters, which can also be configured
locally on the terminal or on the Alcatel-Lucent OmniPCX Office Communication Server:
- Option 6: Domain Name Server (DNS primary and secondary)
- Option 15: Domain name
- Option 12: Host name (eg, ICTouch<MAC>)
- Option 42: SNTP server
- Option 120: SIP server (outbound proxy server address or name)
Exporting the server certificate from the Alcatel-Lucent OmniPCX Office
Communication Server
1. Go to OMC->Tools->Import/Export->Export Server Certificate.
The Export Server Certificate window is displayed
2. Click Browse button.
The Exportfile window is displayed:
• The File name field indicates server.crt. The file name can be modified as needed
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Alcatel-Lucent OmniPCX Office RCE Medium Specifications

General

Brand	Alcatel-Lucent
Model	OmniPCX Office RCE Medium
Category	Server
Language	English