Installation guide

56 Planning and Installation Guide ShoreTel 14.2
Network Requirements and Preparation Configuring DHCP for ShoreTel IP Phones
3
To configure DHCP Option 156 on a Microsoft DHCP Server for ShoreTel IP110, IP115, IP212k, IP230,
IP230g, IP265, IP560, IP560g, and IP655 phone models:
1. Open DHCP Manager on the Microsoft DHCP server.
2. Right-click the DHCP server, and then select Set pre-defined options.
3. Click Add.
4. Set Name to IP Phone Boot Server.
5. Set Data Type to String.
6. Set Code to 156 and add a description, if desired.
7. Navigate to the scope options and add option 156.
8. Type the values for option 156 with the following syntax:
ftpservers=ip_address, country=n, language=n, layer2tagging=n, vlanid=n
Where
 ip_address is the IP address of the ShoreTel Headquarters server.
 n in country=n corresponds to the country number in Table 15.
 n in language=n corresponds to the language number in Table 16.
Table 15: Country Numbers for DHCP Option 156
Number Country
1 United States of America
2 Canada
3France
4Italy
5Germany
6Spain
7 United Kingdom
8 Australia
9 Hong Kong
10 Malaysia
11 Singapore
12 Brazil
13 Netherlands
14 New Zealand
15 Portugal
16 Ireland