Polycom 1500 - Page 143

Chapter 5-Deploying a Polycom RMX™ Serial Gateway S4GW
Polycom, Inc. 5-5
4 In the Port settings field, select Auto LAN. (If configured as 100 Mbps/Full Duplex
while directly connected to the RMX, the Serial Gateway network adapter is disabled
and until the cable is disconnected and reconnect to the RMX.)