856 ELECTRONIC LOCATION AND ACCESS (R)
Indicators
First Access method
^ No information provided
0 Email
1 FTP
2 Remote login (Telnet)
3 Dial-up
4 HTTP
7 Method specified in subfield $2
Second Relationship
^ No information provided
0 Resource
1 Version of resource
2 Related resource
8 No display of constant generated
Subfields
$a Host name (R)
$b Access number (NR)
$c Compression information (R)
$d Path (R)
$f Electronic name (R)
$g Uniform resource name (R)
$h Processor of request (NR)
$i Instruction (R)
$j Bits per second (NR)
$k Password (NR)
$l Logon (NR)
$m Contact for access assistance (R)
$n Name of location of host (NR)
$o Operating system (NR)
$p Port (NR)
$q Electronic format type (NR)
$r Settings (NR)
$s File size (R)
$t Terminal emulation (R)
$u Uniform Resource Identifier (R)
$v Hours access method available (R)
$w Record control number (R)
$x Nonpublic note (R)
$y Link text (R)
$z Public note (R)
$2 Access method (NR)
$3 Materials specified (NR)
$4 Copyright message (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
$9 Type of program (NR)