19inch 8CH E1 BNC port fiber optical multiplexer with two fiber
port protection
Product Description
8E1 TO 4GE PDHIS1-8ChannelE1 interface, master optical fiber
interface and backup optical fiber interface,1-4Channel 10M/100M
Ethernetinterface (Line Rate 100M) and 2 expansion interface.
4Channel Ethernet interface is switch interface, can supportVLAN.2
expansion interface can be used as the transmission channel
ofRS232/RS485/RS422asynchronous data, voice signal, 2/4 line
E&M audio signal, switch signal, Ethernet signal (Bandwidth
2M). It is very flexible. It has alarm function.The work is
reliable, stable, and low power consumption, high integration,
small size.
Features:
- Based on self -copyright IC
- Modular wide dynamic optical detector
- The device provides master optical fiber interface and backup
optical fiber interface, Dual Optical Port backup function ensures
that the work will never break
- Ethernet interface rate is10M/100M, half/full duplex auto-
Negotiation
- 4Channel Ethernet interface is switch interface, support VLAN, can
set to 4 channel logical isolation
- E1 interface comply with G.703, adopts digital clock recovery and
smooth phase-lock technology
- 1Channel PCM digital business phone (optional)
- When optical lose signal, it can detect the remote device is power
off or fiber is disconnected, andindicates alarm by LED
- The local device can view the remote device working condition
- Provide 2 expansion interface, you can extend 1~2Channel
asynchronous data, such asRS232/RS485/RS422/Manchester code;
1~2Channel voice, 1~4Channel switch , ortwo/four line audioand so
on
- Provide command the remote interface Loop Back, ease line
maintenance
- The transmission distance is up to 2-120Km without interruption
- AC 220V, DC-48V, DC24Vcan be optional
- DC-48V/DC24V power supply polarity detection function,
Polarity-Free
Technical 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
Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤5W
Dimension
Product size : 485X138X45mm(WXDXH)
Simple packaging: 522X198X82mm(WXDXH)
Piece weight : 2.3KG
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)
Networking Application
