8/16-Ch FXO/FXS + 8-Ch E1 + 4-Ch 10/100M ETH + 4Ch RS232/422/485 Fiber Multiplexer
Advantages
· Based on self -copyright IC
· E1 interface comply with G.703, adopts digital clock recovery and
smooth phase-lock technology Voice port supports FXO and FXS port
· Support FXO/FXS, EM2/4 audio, Magnet telephone Interface, FXO port
docking with program-controlled switchboard, FXS port connected to
the user's telephone;
· 1~16channel Voice access, supports caller ID feature and reverse
polarity billing functions
· Support various sites mutual number allocation function
· Provide 4 expansion interface, you can extend 1~4Channel
asynchronous data,
· such as RS232/RS485/RS422/Manchester code;1~4Channel voice,
1~8Channel
· switch or two/four line audio and so on
· Ethernet interface supports10M/100M, half/full duplex auto-
adaptable, support
· VLAN
· 4Channel Ethernet interface is switch interface, support VLAN, can
set to 4 channel
· logical isolation
· 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
Overview
This device provides 16Channel telephone, 1-8Channel E1 interface,
4Channel10/100M Ethernet interface (Wire Speed 100M) and 4
expansion interface. 4Channel Ethernet interface is switch interface, can support VLAN. 4
expansion interfaces can be used as the transmission channel of RS232/RS485/RS422 asynchronous
data, voice signal, 2/4 line E&M audio signal, switch signal, Ethernet
signal (Bandwidth 2M). It is very flexible.
Technical Indexes
Parameter | Specification |
Multi-mode Fiber |
Fiber Type | 50/125um, 62.5/125um |
Maximum transmission distance | 2Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km): |
Wave Length | 850nm |
Transmitting power | -12dBm (Min) ~-9dBm (Max) |
Receiver sensitivity | -28dBm (Min) |
Link budget | 16dBm |
Single-mode Fiber |
Fiber Type | 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 |
Fiber Interface |
Connect | FC (Default), SC/SFP Optional |
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 |
Gigabit Ethernet Interface (10/100M) |
Interface rate | 10/100Mbps, 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 |
EM 2/4 Line |
AD | 0dB |
DA | -3.5dB |
Two/Four-line Impedance | 600 Ohm |
Return loss | 20 dB |
Power |
Power supply | AC180V ~ 260V；DC –48V；DC +24V |
Power consumption | ≤10W |
Dimension |
Product size | 19 inch 1U 485X138X45mm(WXDXH) |
Simple packaging | 522X198X82mm(WXDXH) |
Piece weight | 2.4KG |
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) |
Ordering Information
Item | Description |
|
LNK-PH8-8E1-4ETH-4D | Fiber Multiplexer: 8 * telephone, 8E1, 4* FE Ethernet, Console or SNMP, Support 6U rack mount,1+1 Fiber interface,4*RS232/422/485 |
LNK-PH16-8E1-4ETH-4D | Fiber Multiplexer: 16 * telephone, 8E1, 4* FE Ethernet, Console or SNMP, Support 6U rack mount,1+1 Fiber interface,4*RS232/422/485 |
