January 21, 2013

A Copper SFP Module Benefit Your Network A Lot

As the improvent of network, it will be important to maintain both configuration flexibility and high port utilization for equipment deployed at the intersection of legacy copper and newly installed optical networks. Copper small form factor pluggable (SFP) module ensures the SFP form factor have emerged as the best way to optimize port-level flexibility. The maturation ofcopper SFP moduleis playing a key roll in enabling system designers to meet these objectives while simplifying their inventory and reducing operating costs.

Copper SFP module uses a copper line for linking. The copper transceiver includes transmit and receive two decision points, Radiating portion consists of laser circuit and optical maser, Receiving part consists of PIN, TIA and Limtiting Amp, completion of the digital signal transparent O / E, the E / O conversion functions. Typical copper SFP products like Cisco GLC T and SFP GE T, these SFP modules are used in Gigabit networks and they are fully compatible with 1000Base-T. SFP GE T is the copper SFP that are with extended working temperature and DOM support. And I will talk about the common widely used 1000BASE-T copper SFP module below.

1000BASE-T 1000Base T SFP module means the small form fiber optic transceiver that complies with 1000Base-T standards. 1000Base T SFP is copper SFP transceivers and it uses category 5 cables for linking and with a very limited working span. 1000Base T SFP is designed for Gigabit Ethernet and it works under IEEE 802.3 standards.

Specifications of 1000BASE-T copper SFP module:
1.25 gigabyte Ethernet over cat 5-cable;
Extended case temperature range (0°C to +70°C);
Switch, router to switch, router link;
High speed I/O for file severs;
compliant with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE 802, 3-2002 and IEEE 802.3ab;
support 1,000 Mbps full duplex data-links with 5-level pulse amplitude modula-tion (PAM) signals;
provide standard serial ID information compliant with SFP MSA, which can be accessed with address of A0h via the 2-wire serial CMOS EEPROM protocol;
The physical IC can also be accessed via 2-wire serial bus at address Ach;
Qualified to meet the intent of Bellcore reliability practices;
Compliant with SFP MSA specification and SFF-8472 ;
Links of narrow, intermediate or long reach with single or Multi-mode fiber;
ROHS, CE and FCC certified;
DMI feature on request.

Ingellen Technology, a professionalfiber optic productssupplier, provides the copper SFP module which are made according to IEEE standards, these copper SFP transceivers are suitable to use with the equipment and devices that are with copper SFP slots or ports. The copper SFP module offers a flexible and easy way to be installed into SFP MSA compliant ports at any time without the interruption of the host equipments operation. It allows for seamless integration of fiber with copper LAN connections wherever SFP interface slots are available. Such device is economical, it saves time, offers flexibility and eliminates the necessity for replacing entire devices when the customers need to change or upgrade fiber connections and you will benefit a lot from it.

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