Master VOS3000 prefix mode extension and expiration for gateway routing. Learn when Extension mode adds shorter prefixes and when Expiration mode stops prefix matching for reliable call delivery.
VOS3000 Gateway Route Prefix Billing Robust Prefix Stripping Easy Configuration
VOS3000 gateway route prefix billing strips tech prefixes before rate lookup, ensuring accurate billing when gateways prepend routing codes like 00 or 011 to dialed numbers.