Linksys SPA922 Cisco Small Business Pro SPA and Wireless IP Phone Administrati - Page 242

SPA and Wireless IP Phone Field Reference Phone Tab B Parameter Subscribe Expires Subscribe Retry Interval Subscribe Delay Server Type Description Specifies how long the subscription remains valid. After the specified period of time, elapses, the IP phone initiates a new subscription. Defaults to 1800. Specifies the length of time to wait to try again if subscription fails. Length of delay before attempting to subscribe. Defaults to 1. Selects the type of server used (SPA9000, BroadSoft, or Asterisk). Miscellaneous Line Key Settings NOTE Does not apply to the WIP310. Parameter SCA Line ID Mapping Description Specifies the shared call appearance line ID mapping. Choose Vertical First or Horizontal First. Each LED can hold two calls and the first call on an LED makes it light up. Horizontal first means the second call makes the same LED flash. Vertical first means the second call lights up the next LED. For example, if Extension 101 is assigned to two LEDs, and Vertical First is selected, the second call on Extension 101 lights up the second LED. The third call makes the first LED flash, and the fourth call makes the second LED flash. If Horizontal First is selected, the second call on Extension 101 makes the first LED flash. The third call lights up the second LED, and the fourth call makes the second LED flash. Cisco SPA and Wireless IP Phone Administration Guide 240