Plug a digital phoneset into the first port on your 25 pair switch tail and then check the IP address thru the telset features as shown below. Note these instructions are for LAN 1 not the OAM port. After you get into the BCM then go into the OAM and fix the IP address at that location.
If the Password is not default then you will have to follow some others steps to get in.
1 Select Feature 9*8 from a two-line display telephone.
2 Enter the following user ID and password:
User ID: SETNNA
Password: CONFIG
The numerical values of the user ID and password are 738662 and 266344, respectively.
3 Press NEXT to scroll through the menu and select IP Address.
4 Press OK.
5 Press CHNGE to modify the IP settings. The display screen shows whether DHCP is enabled
or disabled.
6 Perform one of the following tasks:
a If DHCP is currently enabled:
• Press DIS to disable DHCP. You can modify the IP Address, Subnet Mask, and Default
Gateway. However, these settings have no effect if the system is disabled.
• Press IP to modify the following IP settings:
— IP Address
— Subnet Mask
— Default Gateway
b If DHCP is currently disabled:
• Press ENL to enable DHCP. The system must reboot to enable DHCP.
• Press IP to modify the IP settings. You can modify the IP Address, Subnet Mask, and
Default Gateway. However, these settings have no effect if the system is disabled.
7 Press Back to reboot the system.