ADOP 10G BiDi SFP+ Transceiver Solution
Introduction
ADOP 10G BiDi SFP+ transceiver is a cost-effective solution transmitting and receiving signals over a single strand fiber. They take full advantage of existing fiber deployments and maximize the capacity and bandwidth for 10 Gigabit Ethernet.
Features and Specifications
Using WDM technology, ADOP 10G BiDi SFP+ transceiver has a single fiber port on the transceiver itself. It utilizes two wavelengths, one for upstream and one for downstream communication, allowing information to go back and forth over single fiber. ADOP 10G BiDi SFP+ transceivers are available in 1270nm-TX/1330nm-RX, 1330nm-TX/1270nm-RX, 1490nm-TX/1550nm-RX, and 1550nm-TX/1490nm-RX. Concrete parameters are shown in the chart below:
| Wavelength | Max. Data Rate | Available Distance | Connector | Optical Components | DOM Support | Protocols |
|---|---|---|---|---|---|---|
| 1270nm-TX/1330nm-RX | 10.3125Gbps | 10km, 20km, 40km, 60km | LC simplex | DFB BiDi | Yes | SFP+ MSA Compliant, CPRI, eCPRI |
| 1330nm-TX/1270nm-RX | 10.3125Gbps | 10km, 20km, 40km, 60km | LC simplex | DFB BiDi | Yes | SFP+ MSA Compliant, CPRI, eCPRI |
| 1490nm-TX/1550nm-RX | 10.3125Gbps | 80km, 100km | LC simplex | DFB BiDi | Yes | SFP+ MSA Compliant, CPRI, eCPRI |
| 1550nm-TX/1490nm-RX | 10.3125Gbps | 80km, 100km | LC simplex | DFB BiDi | Yes | SFP+ MSA Compliant, CPRI, eCPRI |
Note: BiDi transceivers must be used in pairs, which means if you use 1270nm-TX/1330nm-RX at one end, the other end of the link must be a 1330nm-TX/1270nm-RX transceiver.
Platform Support
ADOP 10G SFP+BiDi transceivers support multiple device brands including Cisco, Juniper, Brocade, Dell, Extreme, HW, Ciena, ADOP and other switch vendors.
| Brand | Series | Model |
|---|---|---|
| ADOP | S5850 Series | S5850-32S2Q Switch |
| Cisco | WS Series | WS-C4500X-24X-ES |
| WS-C3850-48XS-F-E | ||
| WS-X4904-10GE | ||
| Nexus Series | Nexus 9000 N9K-C9396PX | |
| Nexus 7000 N77-F348XP-23 | ||
| ASR Series | ASR 9000 A9K-RSP440-TR |
Application
ADOP BiDi SFP+ transceivers are designed for long-haul 10Gb links. Nowadays, many enterprises and campuses are using BiDi transceivers to replace the legacy duplex SFP+ transceivers. Especially for campus environments requiring fiber connectivity to a large number of endpoints, ADOP brings the solution. The following figure shows a common 10G link between SFP+ switches via BiDi SFP+ transceivers and an LC simplex cable.