# a b c d e f g h i j k l m n o p q r s t u v w x y z
Related words
Full form
common channel interoffice signalling 7
Synonyms
You may also be interested in
No relevant entries were found

CCIS7

/͵si:si:aɪɛsʹsɛvn/
in Georgian | in Russian
(common channel interoffice signalling 7-ის აბრევ.) = C7.