Linksys SPA921 Cisco SPA9000 Voice System Administration Guide - Page 59

Configuring Phone Lines and Calling Routing Behavior Configuring SPA9000 FXS Ports 4 Configuring SPA9000 FXS Ports The SPA9000 FXS ports can be used to connect analog phones and fax machines to the SPA9000 Voice System. A port also can be configured for a Streaming Audio Server for Music On Hold. See Chapter 6, "Configuring Music on Hold." NOTE A fax machine can be connected to the Phone port of the SPA9000. Fax support through an ITSP line requires a T.38 fax machine on both ends and the availability of T.38 FAX relay through the ITSP. T.38 support is dependent on fax machine and network / transport resilience. Linksys makes no guarantee with the use of this product regarding fax transmission services STEP 1 Start Internet Explorer, and then enter the IP address of the SPA9000. Click Admin Login and then click Advanced. STEP 2 Click Voice tab > FXS N, where N is the port number. STEP 3 Scroll down to the Subscriber Information section, and then enter the following settings: • Display Name: Enter an extension number of name for the FXS 1 port, such as Receptionist Area Fax Machine. You can use this extension number to add the analog phone to the contact list, hunt groups, and shared line appearances. • User ID: Enter a three- to four-digit extension number that is not is use by other extension. • If the device is a fax machine, disable echo cancelling. On the FXS N page, Audio Configuration section, set the FAX Disable ECAN field to yes. Also make sure that the Preferred Codec is set to G.711u (default setting). STEP 4 Enter the Dial Plan settings, as needed. See "Configuring Dial Plans," on page 66. STEP 5 Click Submit All Changes. SPA9000 Voice System Administration Guide 57