Fiber-64Voice +2GE Multiplexer JHA-P64GE02 Overview This device provides 1-64Channel telephone, 2Channel 10M/100/1000M Ethernet interface (Wire Speed 1000M)，2Channel Ethernet interface is switch interface, can support VLAN. The whole machine works reliably and stably with low power consumption, high integration, small size and easy installation and maintenance. Photo 19 Inch Type Features Based on self -copyright IC 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; 1~64 channel Voice access, Voice FXO / FXS interface, support for caller ID / reverse polarity billing / fax function; Support various sites mutual number allocation function Ethernet interface supports10/100/1000M, half/full duplex auto- adaptable, support VLAN Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable) Telephone interface with lightning protection, lightning reached IEC61000-4-5 Short circuit current wave 8 / 20μs, the peak output voltage 6KV open standards. The transmission distance is up to 2-120Km without interruption AC 220V, DC-48V, DC24V can be optional 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 ♦  Ethernet interface(10/100/1000M) Interface rate:                           10/100/1000 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 Model Fiber-64Voice +2GE Multiplexer JHAP64GE02 Functional Description 64 * telephone，2*1000Mbps Ethernet，1* Fiber interface Power Power supply: AC180V ~ 260V；DC –48V；DC +24VPower consumption: ≤10W Dimension Product Size:   485X138X45mm(WXDXH) 19 1U Weight 2.0KG   Application