Command: MANAGE-CHANNEL

USAGE /manage-channel open|close
DESCRIPTION ISO 7816-4/Global Platform MANAGE CHANNEL command.

Either opens the next available supplementary logical channel or closes the current logical channel.
Upon opening a channel, the new channel becomes the current channel. Upon closing a supplementary channel, the default channel (zero) becomes the current channel.
PARAMETER
NameDescriptionRequired
 
--+-- open ---+-->
  !           !         
  +-- close --+
open --> opens the next available supplementary logical channel
close --> closes the current logical channel 		Yes
EXAMPLE 
cm>  /channel
Channel   Nickname   AID                              Plugin
-------   --------   ---                              ------
*  0      cm         A000000003000000                 com.ibm.jc.tools.CardManagerPlugin

cm>  /manage-channel open
 => 00 70 00 00 01                                     .p...
 (20615 usec)
 <= 68 81                                              h.
Status: 0x6881
jcshell: Error code: 6881 (0x6881)
jcshell: Wrong response APDU: 6881
CONDITIONS Precondition: Terminal must be connected (> or cm>)