Electronic Access Methods Code List
List identifier: electronaccess
Code List
This list was originally developed for use in MARC 21 Format for Bibliographic Data, MARC 21 Format for Authority Data, MARC 21 Format for Holdings Data, MARC 21 Format for Classification Data, MARC 21 Format for Community Information Data, field 856 subfield 2 (Electronic Location and Access / Access method).
- acap
- Application configuration access protocol
- afs
- Andrew File System global file names
- cid
- Content identifier
- data
- Data
- dav
- Dav
- fax
- Fax
- file
- Host-specific file names
- ftp
- File Transfer Protocol
- gopher
- Gopher Protocol
- http
- Hypertext Transfer Protocol
- https
- Hypertext Transfer Protocol Secure
- imap
- Internet message access protocol
- ldap
- Lightweight Directory Access Protocol
- mailserv
- Mail server access
- mailto
- Electronic mail address (email)
- mid
- Message identifier
- modem
- Modem (includes dialup)
- news
- USENET news protocol
- nfs
- Network file system protocol
- nntp
- USENET news using NNTP access
- olt
- Opaque Lock Token
- pop
- Post Office Protocol (version 3)
- prospero
- Prospero Directory Service
- rtsp
- Real time streaming protocol
- service
- Service location
- sip
- Session initiation protocol
- tel
- Telephone
- telnet
- Reference to interactive sessions
- tip
- Transaction Internet Protocol
- tn
- Interactive 3270 emulation sessions
- vemmi
- Versatile multimedia interface
- wais
- Wide Area Information Servers
- zr
- Z39.50 Information Retrieval single record result
- zs
- Z39.50 Information Retrieval session
List Maintenance
The Library of Congress is the maintenance agency for this value list. Questions and requests for information should be sent to: Network Development and MARC Standards Office, Library of Congress, 101 Independence Avenue, S.E., Washington, DC 20540-4402; Fax: +1-202-707-0115; Internet: [email protected]. Requests for additions to the value list should include an explanation and justification.