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Small white rectangular box with one network port one phone port and one USB port

HP

HP Poly ATA 400 VoIP Gateway 1 RJ-45 1 FXS USB Ethernet 8F3H4AA#ABA

SKU CH-XE64-VWZS9 MPN 8F3H4AA#ABA

Converts an analog phone to a SIP VoIP endpoint with one FXS port and optional Wi‑Fi via USB

  • Port count1 RJ-45; 1 RJ-11; 1 USB 2.0 Type-A (for media and storage ap
  • Supported protocolsLLDP-MED for VLAN discovery; IPv4; TCP (RFC 793) in SSL/TLS;
  • Security featuresHTTPS secure provisioning; Local Access Interface: IVR passw
  • Display typeWithout Display
  • Setup requirementsPolycom Device Management Service for Service Providers (PDM
  • Power detailsExternal universal AC adapter: 5 V 1A DC; 100–240 VAC, 0.3 A
  • Convert analog phones to IP with one FXS port
  • Manage all devices centrally via PDMS-SP cloud service
  • Add Wi-Fi VoIP using USB adapter when Ethernet is unavailable
  • Works with Zoom and Microsoft Teams SIP Gateway
  • Compact 3.5 x 3.5 x 1 in design weighs 0.14 lb

Convert analog phones to IP

The Poly ATA 400 connects one analog telephone or fax machine to a VoIP network through a single FXS port. It is designed for small offices or home workers who need to keep existing handsets while moving to SIP-based calling. The device requires a Polycom Device Management Service for Service Providers account for cloud configuration.

One Ethernet port limits placement

A single RJ-45 jack provides the only wired network link, so the unit must sit near a switch or router unless a separate USB Wi-Fi adapter is purchased. The USB 2.0 Type-A port supports that adapter or storage media but does not add a second wired uplink. Power comes from an external 5 V 1 A adapter that accepts 100–240 V AC.

One FXS port decides fit

Only one analog device can register per gateway, so each phone or fax line needs its own ATA 400. The unit handles SIPv2 signalling and T.38 fax relay for that single line. Buyers who want more simultaneous analog ports need additional gateways.

How it compares

Measured against everything we stock in IP Phones & VoIP Handsets, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 69% of the 495 comparable items (median $138.99).

Specifications

Product
Brand nameHP
Product typeGateway
Display
Display typeWithout Display
Connectivity
Supported protocolsLLDP-MED for VLAN discovery; IPv4; TCP (RFC 793) in SSL/TLS; Domain Name System (DNS): A records (RFC 1706), SRV records (RFC 2782), RTP (RFC 1889, 1890), RFC 5966
Ports & slots
Port count1 RJ-45; 1 RJ-11; 1 USB 2.0 Type-A (for media and storage applications)
Power
Power detailsExternal universal AC adapter: 5 V 1A DC; 100–240 VAC, 0.3 A, 50/60 Hz (26–34 VA)
Size & build
Product dimensions3.5 × 3.5 × 1 in
Product weight0.14 lb (0.06 kg)
Shipping weight0.30 kg
Package size208 × 122 × 56 mm
In the box
In the boxQuick start guide; AC power adapter; Ethernet cable; ATA400 Voice Service Bridge and Telephone Adapter
More details
Security featuresHTTPS secure provisioning; Local Access Interface: IVR password

Questions about this item

Should I pick the single FXS port model or a multi-port version?

This unit provides exactly one FXS port for connecting one analog phone or fax device.

What does the SIPv2 support with four ITSP profiles mean for daily use?

You can register the gateway with up to four different SIP service providers simultaneously for call routing flexibility.

How does the single RJ-45 Ethernet port limit network connectivity?

The lone RJ-45 port handles all wired LAN traffic; adding Wi-Fi requires a separate USB 2.0 adapter for wireless VoIP access.

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