30 porte FXO / FXS mbi E1 PCM multiplexer

30 porte FXO / FXS mbi E1 PCM multiplexer

30 portet zë mbi E1 PCM Multiplexer

30 porte FXO / FXS mbi E1 PCM Multiplexer

30 porte 2-teli 4-tela te E1 PCM Multiplexer

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30 voices over E1 PCM modulation,FXO/FXS E&M E1 PCM :PCM-E30

Prezantoni
PCM-E30 provides 30 channels of voice signal through E1 channel to realize extension of telephone line through E1. E1 signal can be transmitted by fiber PCM modulation.

Features

  • Monitoring remote device from local device (2 row indicator LED, upper indicates local, lower indicates remote)
  • Based on self copyright IC
  • Provides 30 channels of voice signal and supports call indication and opposite pole charging
  • Supports function of signal transmission among all end points
  • Voice port supports O port and S port, O port connecting with exchange and S port with user’s telephone

Ndërfaqja E1
Standard: përputhet me standardin G.703.
Coding: HDB3
Shkalla Interface: 2.048Mbps ± 50ppm
Pengesa: 75Ω (çekuilibrit), 120Ω (bilanci)
Lidhës: BNC (75Ω) RJ45 (120Ω)
Performance jam nervoz: sipas G.742 dhe G.823
Clock: ora e brendshme, ora linjë.

FXS Telefoni Port
tension unazë: 75V
Unazë frekuenca: 25HZ
2 linjë input rezistencë e plotë: 600Ω (varur off)
Humbje: 40db

FXO Exchange Port
Unazë zbulimin tension: 35V
Unazë zbulimin frekuenca: 17HZ-60HZ
2 linjë input rezistencë e plotë: 600Ω (varur off)
Humbje: 40db

2/4 tel card E & M ndërfaqe
Sasia Channel për kartë: 2
Standard referuar: ITU-T, REC, G.714
Transmetojë nivelin relativ: +3,0, -3dBr rregullueshme
Merre niveli relativ: +3,0, + 3dBr rregullueshme
Sinjalizuar mode: E & M
Interface rezistencë e plotë: 600Ω
Subscriber lidhës fizike: RJ45

dimension
type Desktop: 483 (W) * 250 (D) * 44 (H) mm

kushtet operative
Voltage: AC180V-260V, DC-48V, DC + 24V
Konsumi i energjisë: <= 5 Watts
Temperatura e punës: 0 ° C ~ 50 ° C
Temperatura e magazinimit: -40 ° C ~ + 70 ° C
Lagështia: 95%

 

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