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Pertukaran SPC

Pertukaran yang dikendalikan program, juga dikenal sebagai pertukaran digital yang dikendalikan program atau pertukaran yang dikendalikan program digital, biasanya mengacu pada peralatan switching yang digunakan dalam jaringan pertukaran telepon, yang menggunakan program komputer untuk mengontrol koneksi telepon.

Fungsi dasar sakelar yang dikontrol program digital adalah: akses saluran pelanggan, koneksi relai, penagihan, manajemen peralatan, dll.

dapatkan penawaran

ParameterDimensiAplikasiPetunjuk

Model: CD-INP-PCH-8
Catu Daya: AC220V/50Hz
Mode Dial: DTMF (multifrekuensi nada ganda)
Disipasi Daya: ≤20VA
tingkat distorsi: ≤10%

Pertukaran SPC

Terowongan utilitas
Menjembatani
Bandara
Kereta bawah tanah

Dokumen pendukung

nama

Versi: kapan

tanggal rilis

detail-06H

Sebelumnya: Konsol pengirim

Lanjut: Gerbang Suara SIP

Tag: Pemasok telepon darurat jalan raya China, Pemasok Telepon Darurat dan kotak panggilan, smartphone untuk pekerja konstruksi, Telepon bekas bukti, perlindungan tahan air telepon

Produk ini: Pertukaran SPC

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