2019 China New Design Pcm 4 Channel Fxs/Fxo - Fiber-4Voice +4FE Multiplexer JHA-P04FE04 – JHA

Fiber-4Voice +4FE Multiplexer JHA-P04FE04

Overview

  This device provides 1-4Channel telephone, 4Channel 10M/100M Ethernet interface (Wire Speed 100M)，4Channel Ethernet interface is switch interface. The whole machine works reliably and stably with low power consumption, high integration, small size and easy installation and maintenance.

Photo

Mini Type

Features

• Based on self -copyright IC；
• The local end can display the fiber connection status of the remote device；
• Voice port supports FXO and FXS port,Support FXO/FXS, Magnet telephone Interface, FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone;;
• 1~4channel Voice access, Voice FXO / FXS interface, support for caller ID / reverse polarity billing / fax function;；
• Support various sites mutual number allocation function；
• Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable)；
• External AC220/5-12V power adapter, can also be external DC-48V/5-12V power adapter；
• Telephone interface with lightning protection, lightning reached IEC61000-4-5 Short circuit current wave 10 / 700μs, the peak output voltage 6KV open standards.

♦  Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance:          5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)

Wave Length:                                         850nm/1310nm

Transmitting power:                               -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity:                               -28dBm (Min)

Link budget:                                           16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance:          120Km

Transmission distance:              20~120Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

Wave Length:                                         1310nm

Transmitting power:                               -9dBm (Min) ~-8dBm (Max)

Receiver sensitivity:                               -27dBm (Min)

Link budget:                                           18dBm

♦  E1 Interface

  Interface Standard:          comply with protocol G.703;
 Interface Rate:                  n*64Kbps±50ppm;
 Interface Code:                HDB3;

 E1 Impedance:                 75Ω (unbalance), 120Ω (balance);

 Jitter tolerance:                 In accord with protocol G.742 and G.823

 Allowed Attenuation:           0~6dBm

♦  Ethernet interface(10/100M)

Interface rate:                           10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:               Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability:     4096

Connector:                             RJ45, support Auto-MDIX

♦  FXS Phone Interface

Ring voltage:                            75V

Ring frequency:                        25HZ

Two-line Impedance:               600 Ohm (pick up)

Return loss:                              40 dB

♦  FXO Switch Interface

Ring detect voltage:                 35V

Ring detection frequency:    17HZ-60HZ 

Two-line Impedance:               600 Ohm (pick up)

Return loss:                              40 dB

Return loss:                          20 dB

♦  Working environment

Working temperature:                 -10°C ~ 50°C

Working Humidity:                    5%~95 % (no condensation)

Storage temperature:              -40°C ~ 80°C

Storage Humidity:                      5%~95 % (no condensation)

Application