1.25G switch SFP transceiver
1.Switch to Switch interface
2.Used in ATM/SONT/SDH/PDH
3.Single fiber single mode SFP, BIDI SFP
Features
Dual data-rate of 1.25Gbps/1.0625Gbps operation
MQW FP Structure or DFB Laser, 1550nm, PIN
LVTTL logic level RX LOS
10km transmission with SMF
Standard serial ID information compatible with SFP MSA
SFP MSA package with duplex LC connector
Very low EMI and excellent ESD protection
+3.3V single power supply
Operating case temperature:
Standard:0 to +70°C
Industrial: -40 to +85°C
Applications
Switch to Switch interface
Switched backplane applications
Router/Server interfac
ATM
SONT/SDH/PDH
FDDI
Fiber Channel
Other optical transmission systems
Standard
Compatible with SFP MSA
Compatible with IEEE 802.3z
Compatible with ANSI specifications for Fibre Channel
Compatible with FCC 47 CFR Part 15, Class B
Compatible with FDA 21 CFR 1040.10 and 1040.11, Class I
Compatible with Telcordia GR-468-CORE
RoHS compliance
Description
The SFP transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and from 10km to 20km transmission distance with SMF.
The transceiver consists of two sections: The transmitter section incorporates a FP laser. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All modules satisfy class I laser safety requirements.
The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver.
The standard serial ID information compatible with SFP MSA describes the transceiver's capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the 2-wire serial CMOS EEPROM
protocol. For further information, please refer to SFP Multi-Source Agreement (MSA).
The SFP transceivers are compatible with RoHS.
Regulatory Compliance
Feature | Standard | Performance |
Electrostatic Discharge (ESD) to the Electrical Pins | MIL-STD-883E Method 3015.7 | Class 1(>500 V) |
Electrostatic Discharge (ESD) to the Duplex LC Receptacle | IEC 61000-4-2 GR-1089-CORE | Compatible with standards
|
Electromagnetic Interference (EMI)
| FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B | Compatible with standards
|
Immunity | IEC 61000-4-3
| Compatible with standards |
Laser Eye Safety
| FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 | Compatible with Class I laser product.
|
Component Recognition | UL and CSA | Compatible with standards |
RoHS | 2002/95/EC 4.1&4.2 | Compatible with standards |
