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Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco

Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco

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Nom de marque :JUHUA
Certification :CE/FCC/RoHS
Number modèle :SFP-B31/49S-G60
Point d'origine :La Chine
Quantité d'ordre minimum :1pair
Conditions de paiement :Western Union, T/T, L/C
Détails de empaquetage :10pcs par boîte
Cisco compatible :Appui
Vitesse :1.25Gb/s
Connecteur :SC/UPC
Distance :60km
DDM :Appui
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Voir la description du produit

Cisco Compatible Ethernet Optical Transceiver , DDM SFP Transceiver

Description:

Juhua’s SFP-B31/49S-G60 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the 1310nm FP laser (the 1490nm DFB laser) and the PIN photo-detector .The module data link up to 60km in 9/125um single mode fiber. The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. 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 or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.

Features:

Up to 1.25Gb/s data links

FP laser transmitter for SFP-B31S-G60

DFB laser transmitter for SFP-B49S-G60

PIN Photo-detector

Up to 60km on 9/125µm SMF

Hot-pluggable SFP footprint

BiDi SC/UPC type pluggable optical interface

Low power dissipation

Metal enclosure, for lower EMI

RoHS compliant and lead-free

Support Digital Diagnostic Monitoring interface

Single +3.3V power supply

Compliant with SFF-8472

Case operating temperature

Commercial: 0°C to +70°C

Extended: -10°C to +80°C

Industrial: -40°C to +85°C

Applications:

Switch to Switch Interface

Fast Ethernet

Switched Backplane Applications

Router/Server Interface

Other Optical Links

PIN Description:

Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco

Notes:

1. Circuit ground is internally isolated from chassis ground.

2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS<0.8V

3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. MOD _DEF (0) pulls line low to indicate module is plugged in.

4. This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most likely Fiber Channel 1x and 2x Rates).If implemented, the input will be internally pulled down with > 30kΩ resistor. The input states are:

Low (0 – 0.8V): Reduced Bandwidth

(>0.8, < 2.0V): Undefined

High (2.0 – 3.465V): Full Bandwidth

Open: Reduced Bandwidth

5. LOS is open collector output should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco

Order Information:

Part Number Data Rate Media Wavelength Distance Temperature
SFP-B31/49S-G60 1.25Gbps Single-mode Fiber 1310/1490(1490/1310)nm 60km 0-70℃
China Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco for sale

Vitesse optique de soutien 1.25Gb/S de SFP DDM d'émetteur-récepteur d'Ethernet compatible de Cisco

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