SM Dual Fiber 1.25G 1310nm 40KM SFP Fiber Module With LC Connector
Product Characteristic:
1. Small form-factor pluggable (SFP) is a compact, hot-pluggable transceiver.
2. The form factor and electrical interface are specified by a multi-source agreement (MSA).
3. It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic or copper networking cable.
4. It is a popular industry format jointly developed and supported by many network component vendors.
5. SFP transceivers are designed to support SONET, Gigabit Ethernet, Fibre Channel, and other communications standards.
Product Feature:
1. Up to 1.25Gb/s dual data links
2. Hot-pluggable SFP footprint
3. 1310nm DFB laser transmitter
4. Duplex LC connector
5. Up to 40km on 9/125μm SMF
6. Metal enclosure for lower EMI
7. Single +3.3V power supply
8. Low power dissipation <700mW
9. Commercial operating temperature range: 0°C to +70°C
Product Description:
| Pin | Symbol | Name/Description | Ref. |
| 1 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
| 2 | TX Fault | Transmitter Fault. | |
| 3 | TX Disable | Transmitter Disable. Laser output disabled on high or open. | 2 |
| 4 | MOD_DEF(2) | Module Definition 2. Data line for Serial ID. | 3 |
| 5 | MOD_DEF(1) | Module Definition 1. Clock line for Serial ID. | 3 |
| 6 | MOD_DEF(0) | Module Definition 0. Grounded within the module. | 3 |
| 7 | Rate Select | No connection required | |
| 8 | LOS | Loss of Signal indication. Logic 0 indicates normal operation. | 4 |
| 9 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
| 10 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
| 11 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
| 12 | RD- | Receiver Inverted DATA out. AC Coupled | |
| 13 | RD+ | Receiver Non-inverted DATA out. AC Coupled | |
| 14 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
| 15 | VccR | Receiver Power Supply | |
| 16 | VccT | Transmitter Power Supply | |
| 17 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled. | |
| 19 | TD- | Transmitter Inverted DATA in. AC Coupled. | |
| 20 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
1.25G 1310nm SFP module detail shows:
More products:
Product Application:
1. 1.25Gb/s 1000Base-LX Ethernet
2. 1.06 Gb/s Fibre Channel
3. Product is compatible with CISCO, HP, Huawei, Brocade, QLogic, H3C, 3COM, JUNIPER, EXTREME, and other related equipment
4. FTTH, FTTX, ATM/SONET, SDH, Ethernet, Fiber Channel
5. High speed I/O bus extension, systems interconnects
6. Data Communication for SAN and LAN
7. Routers and switches, computer cluster cross-connect
8. Industrial control links and media converter
Product can compatible all brands equipment
