اینا رو خودم پیدا کردم.
ولی الان میخوام بدونم E164 در مرد چیه؟؟ مربوط به چیه؟ فقط در حد یکی دو خط توضیح.
E164 یکی از زیر مجموعه های Series E: Overall network operation, telephone service, service operation and human factors هست . میخوام بدونم مربوط به چی میشه
SERIES OF ITU-T RECOMMENDATIONS
Series A: Organization of the work of ITU-T
Series D: General tariff principles
Series E: Overall network operation, telephone service, service operation and human factors
Series F: Non-telephone telecommunication services
Series G: Transmission systems and media, digital systems and networks
Series H: Audiovisual and multimedia systems
Series I: Integrated services digital network
Series J: Cable networks and transmission of television, sound programme and other multimedia signals
Series K: Protection against interference
Series L: Construction, installation and protection of cables and other elements of outside plant
Series M: Telecommunication management, including TMN and network maintenance
Series N: Maintenance: international sound programme and television transmission circuits
Series O: Specifications of measuring equipment
Series P: Telephone transmission quality, telephone installations, local line networks
Series Q: Switching and signalling
Series R: Telegraph transmission
Series S: Telegraph services terminal equipment
Series T: Terminals for telematic services
Series U: Telegraph switching
Series V: Data communication over the telephone network
Series X: Data networks, open system communications and security
Series Y: Global information infrastructure, Internet protocol aspects and next-generation networks
Series Z: Languages and general software aspects for telecommunication systems