DIGITAL AND ANALOG
CONVERTER BOXES
We have a department that manufactures products using
the best quality materials and the help of modern machinery
EDFA WDM Amplifier
EDFA WDM Amplifier
PON WDM is built in well-performed CWDM . Integrated 1490/1310 data stream from the OLT and ONU into single fiber transmission through EDFA . Adopt GPON/EPON signal.
One unit equals 1 Pc
PON WDM is built in well-performed CWDM . Integrated 1490/1310 data stream from the OLT and ONU into single fiber transmission through EDFA . Adopt GPON/EPON signal.
- 1540~1563nm operating bandwidth
- Outputports:16~64 optional, total up to 2W
- Each output ports with WDM. 1310/1490/1550nm single fiber.
- XPON Adopt
- APC, ACC, ATC controlled selection.
- Efficient space, flexible installation and easy operation.
- Power RS232 supervisory instruction. Excellent P/P ration.
Fiber Optical Switch
High-performance external modulation 1550nm optical transmitter with LiNbO3 external modulation and a high power, low noise DFB laser. It adopts a series of unique innovation technique to reach the excellent system control. With 47~862MHz bandwidth, SBS is 13, 16, 18, suitable for different types of CATV Network.
- Low chirp, high linearity DFB laser, chirp compensation.
- Full-automatic OMI control, AGC & MGC. Dual module RF driver, high efficient laser pre-distortion adjustment.
- Intuitionistic modulation select display. Built-in dual back-up power supply, switch automatically.
- Casing temperature auto-control, ensure the long life of the laser.
- Both the external modulator and laser are from the United States or Japan.
- Perfect pre-distortion circuit ensures the best CTB and CSO when the CNR is in high standard.
- Perfect SBS suppress circuit and adjustable SBS in 13, 16, 18，suitable for different types of CATV net.
- Internal double power which can be changed automatically.
- Automatically shell temperature control.
- The transmitter provides RJ45 and RS232 standard interface for Internal microprocessor software. Has the functions of laser monitoring, parameter display, fault warning, net management, etc.
- Once the working parameter of the laser goes out of the fixed value of the software, the machine will warn.
Fiber Optical Switch
High-performance external modulation 1550nm optical transmitter with LiNbO3 external modulation and a high power, low noise DFB laser. It adopts a series of unique innovation technique to reach the excellent system control. With 47~862MHz bandwidth, SBS is 13, 16, 18, suitable for different types of CATV Network.
One unit equals 1 Pc
OLT
OLT 1 RU 19¨ 16 Ports GPON, 1+1 power redundancy, 4 GE, 2x10GE SFP+, 1 Console port
- Support dynamic bandwidth allocation (DBA), bandwidth granularity 64Kbps.Supports automatic MAC binding and filtering of ONUs, and su
- pports offline service configuration and automatic configuration of ONUs.
- Support PON port isolation, support triple churing encryption.
- Supports the addition, transparent transmission and conversion of 4096 VLANs, and supports VLAN stacking (QinQ).
- Supports line rate learning and aging of 32K MACs, supports MAC address restrictions.
- Support IEEE 802.1d (STP), 802.1w (RSTP) Spanning Tree Protocol.
- Support IGMP v1/v2 Snooping and Proxy, support CTC controllable multicast.
- Support priority queue scheduling, support SP, WRR or SP+WRR scheduling algorithm.
- Support port speed limit, support packet filtering.
- Support port mirroring and port aggregation.
- Provide logs, alarms, and performance statistics.
- Support SNMP v1/v2c network management.
| Product | items | items | items | items | items | items | items | items | items |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda |
| 2 | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda |
| 3 | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda | Celda |