产品分类：SFP 光模块
| H3C 华三 | ZTE 中兴 | Huawei | CSICO 思科 | ZYXEL 合勤 | HP 惠普 | zyxel合勤 | Linksys |
| DCN | extrem | RedBack | Juniper | 3COM | Ruijie | Netgear | ALPHQ |
| Bdcom | D-link | Avaya | alcatel | AlliedTelesis | Intel | Nortel | SMC |
| Dell | Emulex | Enterasys | Feixun | Force10 | Brocade | Adtran | IPTIME |
| Hirschmann | IBM | Asante | Motorola | Linksys | Marconi | Foundry | Maipu |
| McAfee | Blade | Nortel | Planet | Q-logic | SMC | IP-COM | Asante |
| SUN | Telco | TRENDnet | Vixel | Broadcom | Marvell | TENDA | TP-link |
| 磊科 | HILLSTONE | XIRCOM | 水星网络 | 欣全 | VIGOR | 港湾 | AMD |
| 侠诺 | 艾泰 | 飞鱼星 | 博威 | 五舟 | 摩羯 | Marvell | Samsung |
| 宝德 | 飞迈瑞克 | JCG | Altera | 世纪飞扬 | 浪潮 | 清华同方 | 华硕/联想 |
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The F-tone RoHS-compliant small form factor pluggable (SFP) optical transceiver is an integrated fiber optic transceiver that provides a high-speed serial link at signaling rates from 100 Mbps to 3.1 Gbps. The module complies with the SFP multisource agreement (MSA) and the dense wavelength division multiplexing (DWDM) SFP MSA.
The DWDM SFP optical transceiver complies with ITU-T G.957 with 100 GHz ITU grid channel spacing for up to 180 km reach (SONET OC-48/SDH STM-16); and IEEE 802.3-2005 DWDM for 180 km reach (Gigabit Ethernet and 1 G Fibre Channel) standards. The F-tone DWDM SFP optical transceiver is compatible with Fast Ethernet, SONET OC-3 and OC-12, and SDH STM-1 and STM-4 standards.
Our DWDM SFP optical transceiver integrates the receive and transmit path on one module. In the transmit side, the serial data stream is passed to a laser driver. The laser drivers biases and modulates a cooled direct modulated laser (DML), enabling data transmission over single-mode fiber through an industry standard LC connector. In the receive side, the optical data stream is recovered from an avalanche photodiode (APD) photodetector, transimpedance amplifier, and passed to a post amplifier. This module also features a hot-pluggable, SFI-compliant electrical interface.