Q
What is a Cisco Compatible XFP transceiver?
A
A Cisco Compatible XFP transceiver is a third-party hot-swappable optical module designed to work seamlessly with Cisco switches and routers, offering the same form factor, interfaces, and performance as Cisco-branded XFP optics.
Q
How does Cisco Compatible XFP differ from genuine Cisco XFP modules?
A
Cisco Compatible XFP modules undergo interoperability testing to match Cisco performance and specifications but are typically offered at a lower cost and include equivalent features like digital diagnostics monitoring (DDM).
Q
Are Cisco Compatible XFP modules fully compatible with Cisco devices?
A
Yes. Cisco Compatible XFP optics are tested to meet Cisco’s hardware and firmware requirements, ensuring full plug-and-play compatibility with Cisco routers, switches, and optical line cards.
Q
Which Cisco platforms support Cisco Compatible XFP transceivers?
A
Cisco Compatible XFP modules support a wide range of Cisco platforms, including the Catalyst 6500, ASR 9000 series, NCS 5000 series, and various Supervisor Engine and line card modules that accept XFP form factors.
Q
What data rates are supported by Cisco Compatible XFP optics?
A
Cisco Compatible XFP modules typically support 10 Gbps data rates, with variations for OC-192/STM-64 SONET/SDH and 10G Ethernet protocols, depending on the specific model.
Q
What is the maximum transmission distance of Cisco Compatible XFP transceivers?
A
Transmission distances vary by model: multimode XFP modules typically support up to 300 meters on OM3 fiber, while single-mode models can reach 10 km, 40 km, or even 80 km on SMF.
Q
Can I hot-swap Cisco Compatible XFP modules without rebooting?
A
Yes. Cisco Compatible XFP transceivers are hot-swappable, allowing you to insert or remove modules without power-down or device reboot, minimizing network downtime.
Q
How do I install a Cisco Compatible XFP transceiver?
A
To install, power off the port if possible, remove the dust cap, align the module with the port rails, slide in until it clicks, then connect the fiber cable and power up the port.
Q
Can Cisco Compatible XFP optics interoperate with Cisco SFP+ and QSFP ports via adapters?
A
No. XFP transceivers require native XFP ports; they cannot be used directly in SFP+ or QSFP ports without a manufacturer-approved adapter or breakout configuration.
Q
How can I verify a Cisco Compatible XFP module is recognized by my device?
A
Use the Cisco CLI command 'show interfaces transceiver detail' or 'show hw-module subslot 0/x transceiver' to confirm module recognition, vendor ID, and operational status.
Q
What warranty coverage comes with Cisco Compatible XFP modules?
A
Most Cisco Compatible XFP transceivers include at least a one-year warranty covering factory defects and performance issues, with options to extend coverage through service contracts.
Q
How do Cisco Compatible XFP modules help reduce network costs?
A
By providing the same performance and compatibility as Cisco-branded modules at a lower price point, Cisco Compatible XFP optics reduce capital expenditure while maintaining network reliability.
Q
Which form factors and protocol options are available for Cisco Compatible XFP?
A
Cisco Compatible XFP optics cover multiple protocols—10G Ethernet, 10G SONET/SDH, and various CWDM/DWDM wavelengths—and come in standard XFP form factors with DDM support.
Q
How do I troubleshoot a link issue with a Cisco Compatible XFP?
A
Check the 'show interfaces transceiver diagnostics' output for optical power levels, ensure correct fiber polarity, clean connectors with approved tools, and verify matching module specifications.
Q
Do Cisco Compatible XFP transceivers support digital diagnostics monitoring (DDM)?
A
Yes. Most Cisco Compatible XFP modules include DDM (also known as DOM) to monitor parameters like optical power, temperature, voltage, and laser bias current in real time.
Q
How do I choose the right Cisco Compatible XFP for my network needs?
A
Select based on required data rate (10G Ethernet or SONET/SDH), transmission distance, fiber type (single-mode or multimode), and wavelength or CWDM/DWDM channel to match your infrastructure.