IPv4#
IPv4 is the default protocol used on D-Series phones to connect to the outer world. Shipped phones are configured to retrieve an IPv4 address via DHCP.
Modes#
| Mode | Default |
|---|---|
| DHCP |  |
| static |
Static-mode#
Allows to configure the IPv4 address, subnet mask, default gateway and DNS servers of your phone manually.
DHCP-mode#
The IPv4 address, subnet mask, default gateway, DNS servers and provisioning information are retrieved from a local DHCP server.
You can find a table listing the DHCP options considered below. Please note, that DHCP-supplied DNS servers are only used if none have been configured manually.
DHCP Options#
| Option-Index | Option-Name | Function | Format (if not default) |
|---|---|---|---|
| 3 | routers | list of gateways to other networks | |
| 6 | domain_name_servers | list of DNS-servers | |
| 12 | host_name | clients hostname | |
| 15 | domain_name | clients domainname | |
| 42 | ntp_servers | list of NTP-servers | |
| 43 | vendor_encapsulated_options | vendor-specific options | binhex |
| 66 | tftp_server_name | provisioning-server (host-part) | |
| 67 | bootfile_name | provisioning-server (path-part) | |
| 100 | posix_timezone | IEEE 1003.1 TZ String | |
| 101 | tzdb_timezone | Reference to TZDB | |
| 119 | domain_search | List of search-domains, appended to hostnames without FQDN | |
| 132 | vlan_id | VLAN ID | string |
| 133 | vlan_qos | VLAN Priority (string) | string |