Short Description:
Item: 4.25G DWDM SFP Transceiver modules, with DDM default
Max distance: 120km
Compatible: Cisco, Juniper Networks, Arista Networks, Brocade, HP, Dell, Extreme Networks, H3C,Huawei, or custom.
Model: Commericial grade: 0 to 70 degree; Industry grade: -40 to +85 degree.
- Brand Name: Rollball
- Min.Order Quantity: 1 Piece
- Place of Origin: Shenzhen, China
- Payment Terms: Paypal, Western Union, T/T
- Certification: FCC, CE, RoHS
4.25Gb/s DWDM SFP Transceiver Modules with DDM
Features
- Wavelength selectable to C-band and L-band ITU-T grid wavelengths
- Suitable for use in 100GHz channel spacing DWDM systems
- DWDM SFP MSA Compliant
- Up to 4.25Gb/s data rate
- Cold Start up Wavelength Compliance
- Diagnostic Performance Monitoring of module temperature, supply
- Voltages, laser bias current, transmit optical power, receive optical power,
- Laser temperature and TEC current
- Extended link budget with APD receiver technology
- OC48/STM-16 Long Reach 80km(1600 ps/nm), 120km(2400 ps/nm) Versions
- RoHS compliant and lead freeOperating temperature:
Commercial (0°C to 70°C)
Industrial grade (-40°C to 85°C);
Applications
- SFP Transceivers for DWDM SONET/ SDH
- Ethernet IEEE 802.3ae
- Fiber Channel
Description
- Rollball DWDM SFP Transceiver exhibits excellent wavelength stability, supporting operation at 100 GHz channel, cost effective module. It is designed for DWDM SONET/ SDH, Gigabit Ethernet and Fiber- Channel applications.
- The transceiver consists of two sections: The transmitter section incorporates a colded DFB laser. And the receiver section consists of a APD photodiode integrated with a TIA. All modules satisfy class I laser safety requirements.
- Rollball DWDM SFP transceiver provides an enhanced monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage, laser temperature and TEC current.
Order Information
P/N | Parameters |
RDSFP-4GXX-L8 | DWDM SFP-4.25G CH17~CH61 80km |
RDSFP-4GXX-12 | DWDM SFP-4.25G CH17~CH61 120km |
DWDM C-band λc Wavelength Guide
ITU ChannelProduct Code | Frequency(THz) | Wavelength | ITU ChannelProduct Code | Frequency(THz) | Wavelength |
17 | 191.7 | 1563.86 | 40 | 194.0 | 1545.32 |
18 | 191.8 | 1563.05 | 41 | 194.1 | 1544.53 |
19 | 191.9 | 1562.23 | 42 | 194.2 | 1543.73 |
20 | 192.0 | 1561.42 | 43 | 194.3 | 1542.94 |
21 | 192.1 | 1560.61 | 44 | 194.4 | 1542.14 |
22 | 192.2 | 1559.79 | 45 | 194.5 | 1541.35 |
23 | 192.3 | 1558.98 | 46 | 194.6 | 1540.56 |
24 | 192.4 | 1558.17 | 47 | 194.7 | 1539.77 |
25 | 192.5 | 1557.36 | 48 | 194.8 | 1538.98 |
26 | 192.6 | 1556.55 | 49 | 194.9 | 1538.19 |
27 | 192.7 | 1555.75 | 50 | 195.0 | 1537.40 |
28 | 192.8 | 1554.94 | 51 | 195.1 | 1536.61 |
29 | 192.9 | 1554.13 | 52 | 195.2 | 1535.82 |
30 | 193.0 | 1553.33 | 53 | 195.3 | 1535.04 |
31 | 193.1 | 1552.52 | 54 | 195.4 | 1534.25 |
32 | 193.2 | 1551.72 | 55 | 195.5 | 1533.47 |
33 | 193.3 | 1550.92 | 56 | 195.6 | 1532.68 |
34 | 193.4 | 1550.12 | 57 | 195.7 | 1531.90 |
35 | 193.5 | 1549.32 | 58 | 195.8 | 1531.12 |
36 | 193.6 | 1548.51 | 59 | 195.9 | 1530.33 |
37 | 193.7 | 1547.72 | 60 | 196.0 | 1529.55 |
38 | 193.8 | 1546.92 | 61 | 196.1 | 1528.77 |
39 | 193.9 | 1546.12 |