Of the messages between GKs, a/an ( ) message is sent by the called terminal to the calling terminal to indicate that the called terminal is off-hook.
Limited Time Offer
25%
Off
Glennis
3 months agoAudry
3 months agoParis
2 months agoHaydee
2 months agoCristina
3 months agoBecky
3 months agoRebecka
4 months agoAntonio
4 months agoJospeh
4 months agoErick
4 months agoDaron
3 months agoCarisa
3 months agoFelicia
4 months agoBambi
3 months agoSolange
3 months agoLindsey
4 months ago