Call transfer
Call forward
Call pickup
Call restriction
Three party conference
Backup battery option
Ext number flexible coding
Outgoing call transfer
Type | IP / Hybrid |
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Intercom telephone PABX system with 240 users for an apartment. maximum capacity is 24 CO lines, 256 extensions, 32 communication paths, strong lightning protection design, non-blocking communication, each card with a self-protection circuit. It has a memory dialing, OGM caller ID call transfer / call forwarding, backup battery / door phone / door opener external music paging function.