TP-Link SM321A Compatible 1.25G SFP 20 km Transceiver
SKU#: SM321A
Availability: Sold Out
Condition: New
Brand: TP-Link
Category: Networking
Sub Category: Transceivers
Weight: 0.2425 lb
Standard ground shipping delivery: 5–8 business days.
$21.61
Product Overview
TP-Link SM321A is a 1.25G SFP fiber optic transceiver with a reach of 20 km over single-mode fiber. TP-Link s SM321A(TL-SM321A) adopts the latest standard 1000Base-BX, transmitting over a single strand of fiber with one different wavelength going in each direction.
Key features
- Form factor: SFP
- Data rate: 1250 Mbit/s
- Reach: 20 km
- Fiber: single-mode fiber
- Hot-swappable
- Digital diagnostics monitoring (DDM)
- Operating temperature: 0 - 70 deg C
Specifications
| SFP transceiver type | Fiber optic |
|---|---|
| Tx wavelength (max) | 1550 nm |
| Rx wavelength (max) | 1310 nm |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Maximum transfer distance | 787401.6" (20000 m) |
| Fiber cable diameters supported (core/cladding) | 9/125 m |
| Single-mode fiber (SMF) supported | Yes |
| Product colour | Silver |
| Hot-swap | Yes |
| Certification | FCC, CE |
| Input voltage | 3.3 V |
| Operating temperature (T-T) | 0 - 70 deg C |
| Storage temperature (T-T) | -40 - 85 deg C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Minimum operating temperature | 0 deg C |
| Maximum operating temperature | 70 deg C |
| Width | 2.18" (55.4 mm) |
| Depth | 0.575" (14.6 mm) |
| Height | 0.508" (12.9 mm) |
| User guide | Yes |
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