Product comparison · 2 voip telephone adapters

HP Poly ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply vs HP Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply

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  • 28specifications compared
  • 6differ
  • 22identical
  • 0known for one product only

Key differences

The HP Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply has 1 more modem (RJ-11) ports than the HP Poly ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply (2 vs 1). The HP Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply has 8 mm more width than the HP Poly ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply (96 mm vs 88 mm). The HP Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply has 8 mm more depth than the HP Poly ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply (96 mm vs 88 mm). Voice codecs: G.711, OPUS on the HP Poly ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply, G.711alaw, OPUS on the HP Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply.

  • Voice codecs
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:G.711, OPUS
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:G.711alaw, OPUS
  • Modem (RJ-11) ports
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:1
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:2
  • Width
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:88 mm
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:96 mm
  • Depth
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:88 mm
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:96 mm
  • Height
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:26 mm
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:22 mm
  • Weight
    • ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply:65 g
    • ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply:85 g

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Comparison of ATA 400 1FXS Voice Port VoIP Adapter with Open SIP and Power Supply, ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply
28 specifications
Features1 differ
Voice codecsDiffersG.711, OPUSG.711alaw, OPUS
Product colourBlackBlack
CertificationFCC part 15 (CFR 47) class B, CEFCC part 15 (CFR 47) class B, CE
Protocolsidentical
VoIP protocolsSIPv2SIPv2
Securityidentical
Security algorithmsHTTPSHTTPS
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
Modem (RJ-11) portsDiffers12
USB 2.0 ports quantity11
Poweridentical
Power source typeDCDC
AC input voltage100-240 V100-240 V
AC input frequency50/60 Hz50/60 Hz
Output voltage5 V5 V
Output current1 A1 A
Logistics dataidentical
Country of originChinaChina
UNSPSC-code4320155243201552
Technical detailsidentical
Compliance certificatesFederal Communications Commission (FCC)Federal Communications Commission (FCC)
Pallet gross weight357 kg357 kg
Operational conditionsidentical
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Weight & dimensions4 differ
WidthDiffers88 mm96 mm
DepthDiffers88 mm96 mm
HeightDiffers26 mm22 mm
Package depth210 mm210 mm
Package height55 mm55 mm
Package weight300 g300 g
Package width190 mm190 mm
WeightDiffers65 g85 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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