That should allow letters in the first field, and 'telephone digits' (0-9,#,*) in the bottom one. Infact, the SPA504G I have on 7.4.7 lets me enter anything in either. This makes it lengthy to type a phone number as i have to press each digit several times..
The same code works fine on a 7970. Is this a known defect?
Configure Multicast Paging on the Cisco IP Phone 7800 Series or 8800 Series Multiplatform Phone
The Cisco IP Phone 7800 and 8800 Series Multiplatform Phones provide voice communication over an Internet Protocol (IP) network...
Add Call Park on a Cisco 7800 or 8800 Series Multiplatform Phone Key Expansion Module
Call park allows the user of the phone to put an incoming call on hold so that the call can be retrieved on another phone. A call is park...