27dBm IDEN800 Isiphinda Esikhethiwe Sebhendi

Izinto

Isimo sokuhlola

Ukucaciswa

I-Meno

Uplink

Isixhumanisi esingezansi

Imvamisa yokusebenza(MHz)

Imvamisa Yokuzisholo

806–821MHz

851 - 866MHz

Umkhawulokudonsa

Ibhendi Yokuzisholo

15MHz

Inzuzo(dB)

NgokuzisholoAmandla Okukhiphayo-5dB

80±3

Amandla Okukhipha (dBm)

Isiginali yokumodela ye-GSM

27

27

I-ALC (dBm)

Isiginali Yokufaka engeza u-20dB

△Po≤±1

Umfanekiso Womsindo (dB)

Ukusebenza ku-band(Ubukhulu.Inzuzo）

≤5

I-Ripple in-band (dB)

Amandla Okukhipha Amagama -5dB

≤3

Ukubekezelela Imvamisa (ppm)

Amandla Okukhipha Amagama

≤0.05

Ukubambezeleka kwesikhathi (thina)

Ukusebenza ku-band

≤5

Thola Isinyathelo Sokulungisa (dB)

Amandla Okukhipha Amagama -5dB

1dB

I-Gain Adjustment Range(dB)

Amandla Okukhipha Amagama -5dB

≥30

Thola Umugqa Olungisekayo(dB)

10dB

Amandla Okukhipha Amagama -5dB

±1.0

20dB

Amandla Okukhipha Amagama -5dB

±1.0

30dB

Amandla Okukhipha Amagama -5dB

±1.5

Ngaphandle kwe-Band Gain

±400KHz

Amandla Okukhipha Amagama -5dB

50

±600KHz

Amandla Okukhipha Amagama -5dB

40

±1MHz

Amandla Okukhipha Amagama -5dB

35

±5MHz

Amandla Okukhipha Amagama -5dB

25

I-Inter-modulation Attenuation (dBc)

Ukusebenza ku-band

≤-45

I-Spurious Emission(dBm)

9kHz-1GHz

BW:30KHz

≤-36

≤-36

1GHz-12.75GHz

BW:30KHz

≤-30

≤-30

I-VSWR

Imbobo ye-BS/MS

1.5

I/O Port

N-Owesifazane

Impedance

50ohm

Izinga Lokushisa Lokusebenza

-25°C ~+55°C

Umswakama Ohlobene

Ubukhulu.95%

MTBF

Okuncane.100000 amahora

Ukunikezwa kwamandla kagesi

I-DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)

Umsebenzi Wokuqapha Okukude

I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, amandla okukhipha

Imojuli yesilawuli kude

I-RS232 noma i-RJ45 + Imodemu Engenantambo + Ibhethri ye-Li-ion Ekhokhiswayo