100% Original Telephone Over E1 Converter - Fiber-8Voice +GE Multiplexer JHA-P08GE01 – JHA

Fiber-8Voice +GE Multiplexer JHA-P08GE01

Overview

   This device provides 1-8Channel telephone, 1 Channel 1000M Ethernet interface (Wire Speed 1000M)，Channel Ethernet interface is switch interface, can support VLAN.

Photo 

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 ser’s telephone;;
• 1~8channel 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 8 / 20μs, the peak output voltage 6KV open standards.

Parameters

♦  Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

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

Wave Length:                                                820nm

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

Receiver sensitivity:                               -28dBm (Min)

Link budget:                                           16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance:          40Km

Transmission distance:                                  40Km @ 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)

Specifications

Application