Brief Introduction
DWDM single mode transceiver is small form factor pluggable module for duplex optical data communications. This module is designed for single mode fiber and operates at a nominal DWDM wavelength from 1528.77nm to 1563.86nm as specified by the ITU-T. It is designed to deploy in the DWDM networking equipment in metropolitan access and core networks. It is with the SFP 20-pin connector to allow hot plug capability. The transmitter section uses a DWDM multiple quantum well DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The 1G DWDM 40KM series are designed to be compliant with SFF-8472 Multi-Source Agreement (MSA)
Features
1. Functionally identical to Cisco DWDM-SFP-XXX
2. Support up to 1.25Gb/s data links
3. Up to 40km on 9/125µm G.652D single mode fiber
4. 100GHz ITU Grid, C Band
5. Support Digital optical monitoring function for enhanced diagnostics and troubleshooting
6. Use with DWDM MUX/DEMUX, combined DWDM fiber solution
7. Reduce cost of leasing or laying fiber
Applications
1.C Band DWDM networks
2.Fiber channel over DWDM
3.Gigabit Ethernet over DWDM
Specifications
Form Factor | 1.25G SFP DWDM | Data Rate | 1.25Gb/s |
Wavelength | CH17-CH63 | Reach | 40KM |
Media | Single-mode | Device Type | SFP DWDM |
Connector Type | Duplex LC | DDMI | with |
Optical Components | DFB DWDM | Power Supply Voltage | 3.3V |
Output Power | 0~5dBm | Receiver Sensitivity | < -24dBm |
Compatiblity | MSA Compliant | Operating Temperature | 0℃ to +70℃ |
λC Wavelength Guide
ITU Channel Product Code |
Frequency(THz) |
Wavelength |
ITU Channel Product 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 | 192.2 | 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 | 1559.98 | 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 |
![]() | Optical transceivers port(LC) For LC port, there are two types of single-fiber bidirectional optical transceivers (one LC connector) and dual-fiber unidirectional optical transceiver (two LC connectors). Single fiber bidirectional is used to send and receive signals in one fiber, and dual fiber unidirectional optical transceivers are used to one fiber to send signals and other fiber to receive signals. |
Optical transceivers series Vchung offer comprehensive optical modules, data rate from 155M to 100G,form factor including SFP,SFP+,XFP,SFP28,QSFP+,CFP,CFP2 and QSFP28,support MMF and SMF interface. Vchung closely follow optical communication market trend, offers comprehensive transceivers solution, including: 1. Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC. 2. Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tunable, SFP. 3. Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4. | ![]() |
Compatibility The optical transceivers can be adapted to Cisco, Huawei, Huasan, Alcatel-Lucent, Juniper, Brocade, HPE, Extreme, Ericsson and other equipment. It is 100% compatible with all vendors on the market. Of course, before confirming the purchase, it is best to inform model of the equipment to which the optical transceivers is applied. | ![]() |
![]() | Industrial Standards VCHUNG all optical transceivers meet or exceed industrial standards, such as CE and RoHS as well as the regulations of the FCC. Through continuous monitoring before, during and after the production process. |
![]() | Full MSA Compliance High availability optical transceivers meet the Multi Source Agreement (MSA) standard SFF-8431. With MSA Standards various manufacturers determine standardizations of the Transceiver to ensure the interoperability. The optical transceivers interface is defined electrically, mechanically and functionally. |
Quality assurance VCHUNG provides OEM services, VCHUNG supply all optical modules are high quality and reliable optical transceivers. For quality assurance, we provide three years replacement and lifelong maintenance service. | ![]() |