VS-900 Architects and Engineering Specifications v1.0
3.10 CAMP-ON-BUSY
The Camp-On Busy function shall allow a caller to wait for a called station to become available if a busy tone is heard after dialing.
3.11 GROUP CALL
The Group Call function shall allow sub-stations to simultaneously call a pre-programmed group of up to 16 Master Stations or Telephone Master Stations. Initiating a call from the Sub-station shall simultaneously sound a call tone at all Master Stations or Telephone Master Stations in the designated group. The first Master Station or Telephone Master Station in the group to respond shall be connected to the Sub-station, canceling the call to the other stations.
Each group shall include one designated “Representative” station, and up to fifteen designated “Member” stations. Each Sub-station shall be programmed to call the “Representative” station. It shall be possible for Master Stations and Telephone Master Stations to be “Members” of more than one group at a time. “Representative” stations in manual Call Forwarding mode shall automatically route calls to the designated receiving station without calling other “Member” stations. If the receiving station is also assigned to a group, the call shall be made to all stations in that same group. “Representative” or “Member” stations in Busy Call Forwarding or No-Answer Call Forwarding mode shall process the call as a normal Group Call. Calls between Master Stations and/or Telephone Master Stations shall not call other stations within the group.
3.12 CALL TRANSFER
The Call Transfer function shall allow a Master Station (or Telephone Master Station) to transfer the conversation partner to another Master Station (or Telephone Master Station).
3.13 CALL HOLD
The Call Hold function shall allow a Master Station or Telephone Master Station to place a conversation on hold and transmit a holding tone to the conversation partner.
3.14 CALL FORWARDING
3.14.1 MANUAL CALL FORWARDING
The Call Forwarding function shall allow incoming calls to be automatically forwarded to another receiving Master Station or Telephone Master Station by registering the receiving station number at the original station (forwarding station) or at the destination receiving station (see Remote Call Forwarding). Call Forwarding shall be enabled and cancelled at the original station by a simple key sequence. After enabled, the registered receiving station number shall be displayed. If the designated receiving station is also registered for a Call Forwarding-related function, calls shall not be forwarded from that receiving station.
3.14.2 REMOTE CALL FORWARDING (CALL CAPTURE)
The Remote Call Forwarding (Call Capture) function shall allow incoming calls to be remotely forwarded from the destination receiving station. After registration, the receiving station number shall be displayed on the original station. The designated receiving station shall be able to directly call the original station. If the designated receiving station is also registered for a Call Forwarding- related function, calls shall not be forwarded from that receiving station.
3.14.3 TIME-BASED CALL FORWARDING
The Time-Based Call Forwarding function shall allow incoming calls to be automatically forwarded to another receiving Master Station or Telephone Master Station during a pre- programmed daily time period. During the transfer interval, the registered receiving station number shall be displayed on the original station's display panel to indicate that the original station is in Time-Based Call Forwarding mode. The designated receiving station can directly call the original station without interference from the call forwarding function. If the designated
