| Region ; Label ; Comment |
| CM ; SC ; "http://www.itu.int/oth/T0202000024/en" |
| CM ; SC_CARRIER_SPECIFIC ; "https://support.twitter.com/articles/20170024" |
| CM ; SC_EMERGENCY ; "http://www.diplomatie.gouv.fr/fr/conseils-aux-voyageurs_909/conseils-par-pays_12191/cameroun_12221/index.html" |
| CM ; SC_EMERGENCY ; "Numbers must be prefixed with a 1 when dialled from a mobile." |
| CM ; SC_SMS_SERVICES ; "https://support.twitter.com/articles/20170024" |
| CM ; XML ; "http://www.itu.int/oth/T0202000024/en" |
| CM ; XML ; "http://www.itu.int/dms_pub/itu-t/opb/sp/T-SP-OB.1063-2014-OAS-PDF-E.pdf" |
| CM ; XML_FIXED_LINE ; "CDMA numbers are described in a subcategory to fixed line numbers in the ITU update\ndocument, so those prefixes are added to fixed line (24[23])." |
| CM ; XML_MOBILE ; "68 was added based on info found online." |
| CM ; XML_TOLL_FREE ; "Numbers starting with 8 are listed as value-added in the ITU doc, but only numbers\nstarting with 88 have been found online. These are all listed as being ""numéro vert"",\n""ligne verte"" or ""gratuit"" (free)." |
