Model and quantity
Include the full model, manufacturer P/N, revision and quantity.
TP-Link / Network Accessory
TP-Link ISM321A-20
Manufacturer P/N: ISM321A-20
TP-Link ISM321A-20 network accessory. Wave Length: Tx: 1550 nmRx: 1310 nm; Power Supply: 3.3V; Fiber Type: 9/125 µmSingle-mode. Compare configuration and request a hardware quote.
- Documented hardware version
- V1; match the hardware revision before ordering
- Standards and Protocols
- IEEE 802.3z,TCP/IP
- Wave Length
- Tx: 1550 nmRx: 1310 nm
- Power Supply
- 3.3V
Price on request
Contact us to confirm availability. Final price, shipping and taxes are confirmed before payment.
Pricing, availability, condition, included options and warranty are confirmed in your quotation.
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CONNECTIONS & COMPATIBILITY
Installation and replacement requirements
Check the host model, available slots, power requirements and software support before ordering this assembly.
CONNECTS TOCompatible host equipment
ISM321A-20Network Accessory
USED FORInstalled option or replacement assembly
Connection and installation requirements
- Exact host and assembly revision, included accessories
- Slot, power, cooling, firmware and installation requirements
Browse the product categories above for related equipment. Confirm compatibility with your full configuration before ordering.
Technical overview
Technical specifications
Use the complete part number when reviewing options and system requirements.
| Manufacturer | TP-Link |
|---|---|
| Manufacturer part number | ISM321A-20 |
| Product family | Business network accessories |
| Documented hardware version | V1; match the hardware revision before ordering |
| Standards and Protocols | IEEE 802.3z,TCP/IP |
| Wave Length | Tx: 1550 nmRx: 1310 nm |
| Power Supply | 3.3V |
| Fiber Type | 9/125 µmSingle-mode |
| Max. Cable Length | 20 km |
| Data Rate | 1.25 Gbps |
| Connector | LC Simplex |
| Regulatory Compliance | FCC, CE |
| DDM | Yes |
| SFP-MSA | Yes |
| Hot Swappable | Yes |
| Environment | • Operating Temperature: -40˚C~ 85˚C (-40˚C~ 185˚F)• Storage Temperature: -40℃~85℃ (-40˚C~ 185˚F)• Operating Humidity: 5%~85% non-condensing• Storage Humidity: 5%~85% non-condensing |
PRODUCT DETAILS
Features and applications
ISM321A-20 at a glance
TP-Link ISM321A-20 is a network accessory in the Business network accessories range. Use the model code when matching your deployment or replacement requirement.
- Wave Length: Tx: 1550 nmRx: 1310 nm
- Power Supply: 3.3V
- Fiber Type: 9/125 µmSingle-mode
Configuration and installation
Check installation dimensions, power requirements, interface compatibility and required accessories. Confirm whether the quoted item is a complete device or an individual component.
Confirm hardware revision and included items in the quotation. A firmware-dependent feature or licensed capability must be checked against the actual configuration.
Related Business network accessories models
Ordering questions
What should I include in an enquiry?
Send ISM321A-20 with quantity, destination, required condition and any installation constraints. List power, optics or mounting accessories separately when required.
Are accessories and support included?
Inclusions depend on the exact ordering configuration. We confirm the supplied hardware, accessories and applicable commercial terms in writing.
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Ordering and delivery
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RELATED PRODUCTS
Related products and options
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Modules, power & spare parts
Chassis, line cards, routing engines, power supplies, cooling and installation parts. These entries identify components; they are not automatically complete systems.