Cisco ONS-SI-622-I1 SFP Transceiver Module 1310nm LC Pluggable OC-12/STM-4
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
Cisco ONS-SI-622-I1 SFP Transceiver Module – 1310nm LC Pluggable
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco ONS-SI-622-I1 is a high-performance SFP (Small Form-factor Pluggable) transceiver module designed for reliable OC-12/STM-4 SONET/SDH optical networking. Operating at a wavelength of 1310nm with an LC duplex connector interface, this pluggable optic delivers dependable single-mode fiber connectivity for enterprise and carrier-grade network environments. Whether you're expanding an existing Cisco ONS optical networking platform or sourcing a reliable replacement, this transceiver is engineered to meet the demands of modern network infrastructure.
Product Specifications
- Manufacturer Part Number (MPN): ONS-SI-622-I1
- Vendor/Brand: Cisco
- Product Type: Optics – SFP Transceiver Module
- Wavelength: 1310nm
- Connector Type: LC Duplex (Pluggable)
- Form Factor: SFP
- Protocol: OC-12 / STM-4 (622 Mbps)
- Fiber Type: Single-Mode Fiber (SMF)
- Condition: Refurbished – Professionally tested and restored to factory specifications
Why Choose a Refurbished Cisco Optic from WhaleyComm?
Every refurbished unit sold by WhaleyComm undergoes rigorous inspection and testing to ensure it meets or exceeds original Cisco factory specifications. Our professional technicians verify optical power levels, signal integrity, and connector quality before any unit ships. You get enterprise-grade performance at a fraction of the cost of new, without sacrificing reliability or compatibility.
- ✅ Professionally cleaned and inspected
- ✅ Tested to original Cisco factory specifications
- ✅ Fully compatible with Cisco ONS optical networking platforms
- ✅ Trusted by 5,000+ enterprise customers over 25 years
Lifetime Warranty – No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. No time limits. No questions asked. With over 25 years of experience and 5,000+ satisfied customers, WhaleyComm stands behind every product we sell. Your investment is protected — for life.
Shipping & Returns
- Shipping: Orders ship within 1-2 business days. Fast fulfillment so your network stays on schedule.
- Returns: Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it right — every time.
Compatible Platforms
The Cisco ONS-SI-622-I1 is designed for use with Cisco ONS optical networking systems, including the Cisco ONS 15454 and related SONET/SDH platforms. Always verify slot and platform compatibility before installation.
WhaleyComm is your trusted source for refurbished Cisco networking equipment — delivering quality, reliability, and unmatched customer support since 1999.
