This standard specifies the procedures for the establishing, maintaining, and clearing of network connection at the Integrated Services Digital Network (ISDN) user-network interface for the support of circuit switched calls. These procedures are defined in terms of messages exchange over the D-channel.
More Standards PDF
AWS D10.18M/D10.18:2008
$36.00 $73.00
AWWA B202-07
$70.00 $140.00
AWS D1.2/D1.2M:2008
$113.00 $226.00
AWWA E103-07
$70.00 $140.00





