Section 3: Features40 Product DescriptionCall Forwarding, Off-PremiseDescriptionOff-Premise (OPX) Call Forwarding allows an extension user to forward their calls to an off-site loca-tion. By enabling OPX Call Forwarding, the user can stay in touch by having the system forward theircalls while they are away from the office. The forwarding destination can be any phone number theuser enters, such as a car phone, home office, hotel or meeting room. Off-Premise Call Forwardingcan route the off-site phone number over a specific trunk or through a trunk group, Automatic RouteSelection or Trunk Group Routing.Off-Premise Call Forwarding reroutes the following types of incoming calls: Ringing intercom calls from co-worker’s extensions Calls routed from the VRS or Voice Mail 1 Direct Inward Lines 1 DISA, DID and tie line calls to the forwarded extension 1 Transferred calls 1OPX Call Forwarding does not reroute Call Coverage keys, Multiple Directory Number keys, or RingGroup calls (i.e., trunk ringing according to Ring Group assignments made in Programs 22-04 and 22-05).Off-Premise Call Forward for Door BoxesOff-Premise Call Forwarding allows Door Box callers to be transferred automatically to the pre-pro-grammed external party. The destination telephone number is stored in the Common Abbreviated Dialarea. This feature may be used in case a co-worker is out of the office. All incoming calls for theirextension will be automatically transferred to their external number (example: cell phone). Off-PremiseCall Forward for Door Boxes can be transferred to the external party through ISDN lines only.Aspire• Available• DSL sets can be used.1. Off-Premise Call Forwarding can reroute an incoming trunk call only if the outgoing trunk selected has disconnectsupervision enabled.