• TAD-208-308-408-416-632 analog PBX

    • Capacity: 2,3,4-6 Outside Lines,8,16-32 Extensions¬†Expand
    • Key Phone: n/a
    • Caller ID: Operator, optional Intercom
    • DISA Record: 3-paragraph, total 30seconds;
    • Power Failure Transfer: 4ports
    • Doorphone/opener: 1~4pcs
  • TS-108,208,308 analog PBX

    • ¬†Capacity: 1~3 Outside Lines,8 Extensions
    • Key Phone: n/a
    • Caller ID: Only Operator
    • DISA Record: 1-paragraph, total 12seconds;
    • Power Failure Transfer: 1ports
    • Doorphone/opener: 1~4pcs