Element
EDIFACT EDI Release D97A
COM
3155Communication channel qualifier
Code identifying the type of communication channel being used.
属性
数据类型ID
必须?Mandatory
长度Min 0 / Max 3
Codes (27)
  • AACircuit switching
  • ABSITA
  • ACARINC
  • ADAT&T mailbox
  • AEPeripheral device
  • AFU.S. Defense Switched Network
  • AGU.S. federal telecommunications system
  • CACable address
  • EIEDI transmission
  • EMElectronic mail
  • EXExtension
  • FTFile transfer access method
  • FXTelefax
  • GMGEIS (General Electric Information Service) mailbox
  • IEIBM information exchange
  • IMInternal mail
  • MAMail
  • PBPostbox number
  • PSPacket switching
  • SWS.W.I.F.T.
  • TETelephone
  • TGTelegraph
  • TLTelex
  • TMTelemail
  • TTTeletext
  • TXTWX
  • XFX.400