Version 7.2  225  Mediant 1000B Gateway & E-SBC 
 
User's Manual   15. Services 
Parameter  Description 
The default value is 0.0.0.0. 
Time Offset 
time-offset 
[DhcpServer_TimeOffset] 
Defines the Greenwich Mean Time (GMT) offset (in seconds) 
that the DHCP server assigns to the DHCP client. The value is 
sent in DHCP Option 2 (Time Offset). 
The valid range is -43200 to 43200. The default is 0. 
Boot File 
TFTP Server Name 
tftp-server-name 
[DhcpServer_TftpServer] 
Defines the IP address or name of the TFTP server that the 
DHCP server assigns to the DHCP client. The TFTP server 
typically stores the boot file image, defined in the 'Boot file 
name' parameter (see below). The value is sent in DHCP 
Option 66 (TFTP Server Name).  
The valid value is a string of up to 80 characters. By default, no 
value is defined. 
Boot File Name 
boot-file-name 
[DhcpServer_BootFileName] 
Defines the name of the boot file image for the DHCP client. 
The boot file stores the boot image for the client. The boot 
image is typically the operating system the client uses to load 
(downloaded from a boot server). The value is sent in DHCP 
Option 67 (Bootfile Name). To define the server storing the file, 
use the 'TFTP Server' parameter (see above). 
The valid value is a string of up to 256 characters. By default, 
no value is defined.  
The name can also include the following case-sensitive 
placeholder strings that are replaced with actual values if the 
'Expand Boot-file Name' parameter is set to Yes: 
  <MAC>: Replaced by the MAC address of the client (e.g., 
boot_<MAC>.ini). The MAC address is obtained in the 
client's DHCP request. 
  <IP>: Replaced by the IP address assigned by the DHCP 
server to the client. 
Expand Boot-File Name 
expand-boot-file-name 
[DhcpServer_ExpandBootfileName]
Enables the use of the placeholders in the boot file name, 
defined in the 'Boot file name' parameter. 
  [0] No 
  [1] Yes (default) 
Router 
Override Router 
override-router-address 
[DhcpServer_OverrideRouter] 
Defines the IP address (IPv4 in dotted-decimal notation) of the 
default router that the DHCP server assigns the DHCP client. 
The value is sent in DHCP Option 3 (Router). 
The default value is 0.0.0.0. If not specified (empty or “0.0.0.0”), 
the IP address of the default gateway configured in the IP 
Interfaces table for the IP network interface that you associated 
with the DHCP server (see the 'Interface Name' parameter 
above) is used. 
SIP 
SIP Server 
sip-server  
[DhcpServer_SipServer] 
Defines the IP address or DNS name of the SIP server that the 
DHCP server assigns the DHCP client. The client uses this SIP 
server for its outbound SIP requests. The value is sent in DHCP 
Option 120 (SIP Server). After defining the parameter, use the 
'SIP server type' parameter (see below) to define the type of