Bộ chuyển đổi 16 cổng E1 + 4 cổng Ethernet sang quang JHA TECH JHA-PDE16F4P
This device provides 1-16*E1 interface, 1-4*10M/100M Ethernet interface (Wire Speed 100M) and 2 expansion interface. 4* Ethernet interface is switch interface, can support VLAN. 2 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data. It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
Tính năng
- Based on self -copyright IC
- Modular wide dynamic optical detector
- Provide Console manage interface (RS232)
- Provide two fiber interface 1+1 protect (APS) function ,and ALS (Automatic Laser Shutdown/Reduction) function
- Ethernet interface rate is 10M/100M, half/full duplex Auto-Nego
- Ethernet package size support 1916 byte and 4 Ethernet port could be set separately, and ethernet bandwidth can be setting base on multiple of 32K
- 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 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 2-120Km 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
Thông số kỹ thuật
| Model | Model Number: JHA-PDE16F4P |
| Functional Description | 16E1+4FE PDH, hotline telephone (Standard telephone interface, non-telephone handles), 19”inch 1U, Console+SNMP |
| Port Description | 1+1 optical port, 16 E1 interfaces (75/120 ohms), 4 FE interfaces, 1*RS232 Console interface, 1*SNMP Ethernet interface, one engineering order-wire telephone interface |
| Power | Power supply: AC180V ~ 260V；DC48V
Power consumption: ≤10W |
| Dimension | Product Size: 19 inch 1U 485X138X45mm(WXDXH) |
| Weight | 3KG/PCS |
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: 2048Kbps±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
♦ 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)
Thông tin đặt hàng