Cisco 521SG Administration Guide - Page 278

Cisco SPA IP Phone Field Reference Phone Tab A Parameter Local Active LED Remote Active LED Local Held LED Remote Held LED Register Failed LED Disabled LED Registering LED Call Back Active LED Trunk In-Use LED Trunk No Service LED Trunk Reserved LED Description The call appearance is engaged in an active call. Leaving this entry blank indicates the default value of c=r. Another station is engaged in an active call on this shared call appearance. Not applicable is this call appearance is not shared. Leaving this entry blank indicates the default value of c=r;p=d. The call appearance is held by this phone. Leaving this entry blank indicates the default value of c=r;p=s. Another phone has placed this call appearance on hold. Not applicable if the call appearance is not shared. Leaving this entry blank indicates the default value of c=r,p=s. The corresponding extension has failed to register with the proxy server. Leaving this entry blank indicates the default value of c=a. The Call Appearance is disabled (not available for any incoming or outgoing call). Leaving this entry blank indicates the default value of c=o. The corresponding extension is trying to register with the proxy server. Leaving this entry blank indicates the default value of c=r;p=s. Call Back operation is currently active on and this call appearance is not shared. Leaving this entry blank indicates the default value of c=r;p=s. A shared trunk is in use. A shared trunk is not in service. A shared trunk has been reserved. Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 277