Answer
Aug 10, 2026 - 09:35 AM
You will need a device that will connect directly to the Poly ATA FXS port such as a Bogen TPU via the "TEL" input or a Viking PA-2S-PA-15 to detect the loop-start signalling for voice paging.
What PA Speaker or system would you recommend to work with the Poly ATA-402 Poly ATA 402 2FXS VP SIP VoIP Adapter US 8F3H5AA#ABA
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Open Aug 10, 2026 - 09:35 AM
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Poly ATA 402 2FXS VP SIP VoIP Adapter US 8F3H5AA#ABA
Poly ATA 402 2FXS VP SIP VoIP Adapter US 8F3H5AA#ABA is a Poly ATA 402 2FXS VP VoIP Adptr SIP US . This device is configurable to work with any SIP-compliant internet telephone service (ITSP).
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