32E1 + 4GE PDH Multiplexer (1+1 backup Optic Fiber)
Advantages
· Based on self -copyright IC
· The Fiber bandwidth is up to 1.5G, Ethernet bandwidth is Wire Speed
1000M
· Ethernet interface rate is 10/100/1000M, half/full duplex
Auto-Negotiation
· 4*Ethernet interface is switch interface, support VLAN, can set to
4 channel logical isolation
· Provide Console manage interface (RS232)
· Provide two fiber interface(, default FC, SFP module optional), 1+1
protect(APS)function
· E1 interface comply with G.703, adopts digital clock recovery and
smooth phase-lock technology
· Uses standard 2 wire telephone (non-telephone handles) set as
engineering order-wire hotline(optional)
· When optical lose signal, it can detect the remote device is power
off or fiber is disconnected, and indicates 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 as RS232/RS485/RS422/Manchester code;
· Provide command the remote interface Loop Back, support local E1
Loop Back function, support E1 LOS and AIS alarm ,ease line
maintenance
· The transmission distance is up to 2-100Km without interruption
· Support SNMP manager (SNMP agent inside)
· AC 220V, DC-48V, DC24V can be optional
· DC-48V/DC24V power supply polarity detection function,
Polarity-Free
Overview
This device is the point-to-point optical transmission device
developed on the basis of VLSI. The device provides 1-32*E1 interface, 1-4*10/100/1000M Ethernet interface (Wire Speed 1000M) and 2 expansion
interfaces. 4* Ethernet interface is switch interface, can support VLAN. 1
expansion interface can be used as the transmission channel of
RS232/RS485/RS422 asynchronous data, dry contact signal, 1Channel
digital business phone can be optional. It is very flexible. It has
alarm function. The work is reliable, stable, and low power
consumption, high integration, small size.
Technical Indexes
Parameter | Specification |
Multi-mode Fiber |
Fiber Type | 50/125um, 62.5/125um |
Maximum transmission distance | 5Km @ 62.5 / 125um Multimode fiber, attenuation (3dbm/km)Wave Length: 820nm |
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 |
E1 Interface |
Interface Standard | comply with protocol G.703 |
Interface Rate | 2048Kbps±50ppm; |
Interface Code | HDB3 |
E1 Impedance: | 75Ω (unbalance), 120Ω (balance) |
Interface | RJ45,2*E1/RJ45 |
Jitter tolerance | In accord with protocol G.742 and G.823 |
Allowed Attenuation | 0~6dBm |
Gigabit 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 |
Power |
Power supply | AC180V ~ 260V；DC –48V；DC +24V |
Power consumption | ≤10W |
Dimension |
Product size | 19 inch 1U 485X138X44mm(WXDXH) |
Simple packaging | 522X198X82mm(WXDXH) |
Piece weight | 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) |
Application
