Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
- In Stock: 9
- Manufacturer: Cisco
- Model or Part: OC48E/POS-LR-SC
- Condition: Refurbished
- Weight: 5.00lb
Ships from outside of the USA. Please allow up to 3 weeks for delivery.
Orders over $200 qualify for Free Super-Saver Shipping and are shipped at our discretion via the lowest cost method. We use FedEx, UPS, and US Postal Service as shipping carriers. We cannot ship within the USA by billing directly to your shipper account number or by using a customer provided shipping label. All shipping charges must be pre-paid at checkout.
International / Foreign Shipping
Orders which are shipped internationally have a mandatory 2-5 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account. International transport costs can be charged directly to your FedEx account number. We cannot ship internationally using your DHL, TNT, or UPS account number. We are able to ship internationally using customer provided labels from any shipping carrier.
Expedited and Rush Shipping
HardwareJet.com can usually provide expedited (1 or 2 day shipping), however there is an additional rush fee per unique item in addition to the product cost and expedited carrier shipping charges. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we cannot provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.
New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
Some items drop ship from third party sellers.
Cisco OC48E/POS-LR-SC - 12000 1-Port OC-48C/STM-16C SONET/SDH 1550 SR SC is a high-performance optical interface designed for enterprise and carrier networks that require reliable, high-speed connectivity. This single-port transceiver delivers 48x OC-3 (or STM-16) rates over a 1550 nm wavelength, making it ideal for backbone aggregation, metro deployments, and long-haul applications.
Key Features
- Supports OC-48/STM-16 with optional SR or SC connectors
- Operates on the 1550 nm spectrum for low attenuation over long distances
- Built-in optical power monitoring and fault detection
- Compact, rack-mountable form factor with 1U height
- Compatible with Cisco's Integrated Services Routers (ISR) and Carrier Ethernet platforms
- Supports automatic loopback testing for rapid troubleshooting
Technical Specifications
- Optical Interface: OC-48/STM-16 (1-port)
- Wavelength: 1550 nm
- Connector Type: SR or SC
- Maximum Transmission Distance: Up to 80 km on standard fiber
- Power Budget: +3 dB/-6 dB tolerance
- Operating Temperature: -40 to +70 degrees Celsius
- Power Consumption: < 5 watts
- Dimensions: 44.45 mm x 19.05 mm x 15.24 mm (LxWxH)
- Weight: 0.25 lbs
Applications
- Backbone aggregation for enterprise campuses
- Metro and long-haul carrier Ethernet links
- Data center interconnects requiring high-density optical ports
- Redundant ring architectures for disaster recovery
- Service provider edge routers supporting SONET/SDH traffic
This transceiver combines Cisco's proven reliability with the flexibility of SONET/SDH technology, enabling seamless integration into existing network infrastructures while delivering the performance needed for future growth.