Deletion of All call

Comment: It may not be quite , but it's pretty close. (Kudos for surviving over a decade, though
Stance: delete
Cited policy: Wikipedia:Patent nonsense (WP:NONSENSE)

Comment: I know from personal experience that the term is used in a similar context by emergency service dispatchers, and I'd imagine it's quite a common telecommunications term in other situations. However, none of this is likely to be '''|verifiable''', and in any case, it would belong at Wiktionary per 
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V||WP:DICDEF)

Comment: per 
Stance: delete
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:DICDEF)