Part Number: PDH-4E1-19
4E1 PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack
The 4E1 PDH fiber optical multiplexer is a fiber media transport for 4 x G.703 E1 transmission. The BNC model provides unbalanced 75 Ohm coaxial connections while the RJ-45 model provides balanced 120 Ohm connections over twisted pair wiring. All media converters are available with either multi-mode or single-mode optical tranceivers and with connectors for SC or FC.
Specifications
- Single mode dual optical port-4 channels of E1 ports
- Low power consumption
- ISO certification
- Optional fiber redandancy are provided
- Optional Power redundancy to ensure stable system
- Optional orderwire phone are provided
- Optional function of ALS and SNMP
Main Feature
- Provide 4E1 interface (120BG telephone channel)
- Provide function of 4E1 remote loop,fiber local loop,and 1 interface phone
- Optional 1+1 fiber,and order wirephone,and the ALS and SNMP,Please state the requirement when in order
- Two fiber two direction and single fiber two direction
- 4E1 PDH multiplexer realizes 1~4E1 transmission over fiber
- E1 spur track loop back testing features, easy to be installed and maintenance
- External dimensions: 19-inch rack (with distribution frames rack)
- Provide the 1+1 fiber back up
- Optical optional by customer 's requirement
Interface
| E1 interface | 4E1 interface for 4E1 |
|---|---|
| E1 rate: 2.048Mb/s±50ppm | |
| Code type: HDB3 | |
| E1 Style: Pinfet | |
| E1 comply with ITU-T G.703 | |
| Jitter compl y with ITU-T G.823 and G.742 | |
| E 1 with DB37. Be ab le to be with 75Ω (BNC) or 120Ω (RJ45) by adaptor in the accessory | |
| Fiber | Optical rate: 16.896Mbit/s |
| optical style:1B1H | |
| Default: dual fiber, single mode, 20km (40km optional) | |
| connector: FC /SC | |
| wavelength:1310nm | |
| Receiver sensitivity:≤ -38dBm(BER ≤ 10-11) |
Power Requirements
- Power Input: AC /DC optional
- AC180V~240V
- DC-36V~DC-72V
- DC+20V~DC+36V
- Power Consumption: <6Walt
Working Environment
- Operating Temperature: 0℃ ~+50℃
- Storage Temperature: -40℃ ~+70 ℃
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.