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Chapter 4: Site Requirements and Preparation
The SA-100 provides two methods of fault tolerance. To protect against Ethernet
switch failure, connect Ethernet ports GB1 and GB2 to separate Ethernet switches. To
protect against port or cable failure, connect LAN1 and LAN2 to separate ports on the
same Ethernet switch.
4.5
Maintenance Cable
The ShoreTel SA-100 provides a maintenance port that you can connect a terminal to
using a DB-9, female-to-female, null-modem connector. You can use the
maintenance port to assign the unit IP address parameters when DHCP is not used.
4.6
Environmental Requirements
To ensure optimum operating conditions for the ShoreTel Service Appliance 100,
verify that the operating environment is adequately ventilated, free of gas or
airborne particles, and isolated from electrical noise.
ShoreTel 12.3
SA-100 Planning, Installation, and Administration Guide
31
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