Product Information
TP-Link TL-SM321A-2
1000Base-BX WDM Bi-Directional SFP Module
TP-LINK´s TL-SM321A-2 is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, TL-SM321A-2 uses an integrated LC Bi-Directional optical interface connector and the data link is up to 2 km in 9/125 μm SMF (Single-Mode Fiber).
Also, TL-SM321A-2 incorporates the Digital Diagnostic Monitoring (DDM) feature which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver, and shows parameters including the transceiver current which transmits/receives optical power and operating temperature.
TP-Link's TL-SM321A-2 is used for short-and medium distance fiber network in practice, and it provides fast and stable gigabit fiber connection for switches, routers, servers, etc.
Features:
- Designed for on-site gigabit fiber communication
- Up to 2 km transmission distance with 9/125 μm SMF (Single-Mode Fiber)
- Bidirectional WDM communication on a single fiber
- Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
- Supports Digital Diagnostic Monitoring (DDM)
- Hot-swappable module design
- Work with TL-SM321B-2 as a pair
Specifications
Specifications TL-SM321A-2
| HARDWARE FEATURES | |
| Weight | 0.13 lbs |
| Dimensions (L x W x H) | 2.16 x 0.59 x 0.51 inches |
| DDM | Yes |
| SFP-MSA | Yes |
| Hot Swappable | Yes |
| MEDIA CONVERTER & MODULE | |
| Standards and Protocols | IEEE 802.3z, TCP/IP |
| Wave Length | TX: 1550 nm RX: 1310 nm |
| Power Supply | 3.3 V |
| Safety & Emission | FCC, CE |
| Cabel | Single-Mode Fiber |
| Fiber Type | 9/125 μm Single-Mode |
| Max. Cable Length | 2 KM |
| Data Rate | 1.25 Gbps |
| Port Type | LC Simplex |
| Environment | |
| Operating Temperature | 0–70 °C (32–158 °F) |
| Storage Temperature | -40–85 °C ( -40–185 °F) |
| Operating Humidity | 10–90% RH, Non-Condensing |
| Storage Humidity | 5–90% RH, Non-Condensing |