Nortel Express Call Center, Installation Manual

Page: 22 / 48

22 Symposium Express Call Center
Media Card Standard 2.0
Assigning network information
Introduction
You must manually assign an Internet Protocol (IP), a Subnet mask, and a
default Gateway IP address to the Media Card through the serial port interface,
using these functions:
!
lnIsa_writeIP
!
lnIsa_writeSubnetMask
!
lnIsa_writeGW
Note: All of these commands are case-specific. If you enter any part of the
command in the incorrect case, the command fails. Also, the first letter in each
function is a lowercase ‘l’ (as in lima), and the third letter in each function is an
uppercase ‘I’ (as in Indigo).
These functions set the IP address, the Subnet mask, and the default Gateway IP
address respectively, and store them in the Non Volatile RAM (NVRAM).
When the system is restarted, the Media Card retrieves the network information
from NVRAM.
. r
CAUTION
Risk of network failure
The assignment of an IP address requires care to ensure that you
have a unique IP address, the correct Subnet Mask, and the correct
default Gateway IP address. An incorrect IP address or Subnet
Mask can bring down the LAN to which the card is connected. An
incorrect Gateway Address means that the card is inaccessible
beyond its local LAN.