1.25g/2.5g/10g Optical Transceiver Gagabit 550m-120km SFP Module for CWDM/DWDM

1.25g/2.5g/10g Optical Transceiver Gagabit 550m-120km SFP Module for CWDM/DWDM

SOPTIC SFP-1.25G-CWDM-1550 transceivers support the 2-wire serial communication protocol as defined in the SFP MSA.
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Product Details

In an effort to finest meet up with client's requirements, all of our operations are strictly performed in line with our motto 'High High quality, Competitive Rate, Fast Service' for SFP, Steel Pipe 1X2 PLC Splitter, CWDM SFP. We look forward to reactivating our company connection. Make an excellent efforts to expand its international trade, raise its organization. Since the establishment, our company has been relying on talents, technology, and services to optimize products. With the joint efforts of the company's employees, the business has expanded rapidly and the operation is in good condition. We are willing to serve more new and old customers with better products and services. Now we have established faith, friendly, harmonious business relationship with customers in different countries.

1.25Gb/s CWDM SFP Transceiver

SOPTIC’s SFP-1.25G-CWDM-1550 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.063Gbps and 40km transmission distance with SMF. They are RoHS compliant and lead-free.

Product Features

Up to 1.25Gb/s data links

Duplex LC connector

Hot-pluggable SFP footprint

Uncooled DFB laser transmitter in 18 possible CWDM wavelengths

RoHS compliant and Lead Free

Up to 80Km on 9/125um SMF

Metal enclosure for lower EMI

Single +3.3V power supply

Low power dissipation <800mW (0~70℃),<1000mW (-40~85℃)

Commercial and industrial operating temperature optional

SFP MSA SFF-8074i Compliant

Applications

Gigabit Ethernet

1x Fibre Channel

Switch to Switch Interface

Switched Backplane Applications

Router/Server Interface

Other Optical Links

Product Selection

Wavelength

XX

Clasp Color Code

Wavelength

XX

Clasp Color Code

1270nm

27

Gray

1450nm

45

Brown

1290nm

29

Gray

1470nm

47

Gray

1310nm

31

Gray

1490nm

49

Purple

1330nm

33

Purple

1510nm

51

Blue

1350nm

35

Blue

1530nm

53

Green

1370nm

37

Green

1550nm

55

Yellow

1390nm

39

Yellow

1570nm

57

Orange

1410nm

41

Orange

1590nm

59

Red

1430nm

43

Red

1610nm

61

Brown

Notes:

1. Connected directly to TX data input pins. AC coupled thereafter.

2. Or open circuit.

3. Into 100 ohms differential termination.

4. 20 – 80 % Measured with Module Compliance Test Board and OMA test pattern.

5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to

1.5 MHz Up to specified value applied through the recommended power supply filtering

Network .

Digital Diagnostic Functions

SOPTIC SFP-1.25G-CWDM-1550 transceivers support the 2-wire serial communication protocol as defined in the SFP MSA. It is very closely related to the E2PROM defined in the GBIC standard, with the same electrical specifications.The standard SFP serial ID provides access to identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information. Additionally, SOPTIC CWDM SFP transceivers provide a unique enhanced digital diagnostic 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 .It also defines a sophisticated system of alarm and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range.The SFP MSA defines a 256-byte memory map in E2PROM that is accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged. The interface is identical to, and is thus fully backward compatible with both the GBIC Specification and the SFP Multi Source Agreement.The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through a 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL, Mod Def 1) is generated by the host. The positive edge clocks data into the SFP transceiver into those segments of the E2PROM that are not write-protected. The negative edge clocks data from the SFP transceiver. The serial data signal (SDA, Mod Def 2) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially. Digital diagnostics for the SFP-1.25G-CWDM-1550 are internally calibrated by default.

For More Information

SOPTIC Technology

Tel: +86-186 8156 5857

Skype /Email: sales@sopticom.com

Web: www.sopticom.com

We are committed to opening up the field of 1.25g/2.5g/10g Optical Transceiver Gagabit 550m-120km SFP Module for CWDM/DWDM and building a trustworthy brand in the hearts of customers with unremitting efforts and quality service! We have been pursuing the market-oriented, science and technology as the guide, quality as the main line, reputation as the life of the enterprise purpose. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.
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