Description
The Cisco ONS-SI-622-I1 is a dual-rate SFP pluggable optical module designed for OC-12/STM-4 (622 Mbps) and OC-3/STM-1 (155 Mbps) transmission over single-mode fiber. Operating within the 1293–1334 nm wavelength range, it features an LC optical interface and supports SONET/SDH and ATM standards.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Cisco
|
| Category |
|
| Part Number |
ONS-SI-622-I1 |
| Subcatecory |
|
| Supported Rates |
OC-12/STM-4 (622 Mbps), OC-3/STM-1 (155 Mbps) |
| Wavelength Range |
1293 – 1334 nm |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
LC Duplex |
| Standards Compliance |
S-1.1, S-4.1, GR-253, ITEMP, SONET/SDH, ATM |
| Digital Diagnostics |
SFF-8742 MSA compliant |
| Operating Temperature Range |
–5°C to 85°C (23°F to 185°F) |
| Form Factor |
SFP (Small Form-Factor Pluggable) |
| Dimensions (H x W x D) |
12 x 8 x 1 inches |
| Weight |
0.03 kg |
Information About ONS-SI-622-I1
The ONS-SI-622-I1 is engineered for Cisco ONS platforms and provides seamless integration with POS, TDM, and ATM-based SFP slots. It supports long-reach infrared (IR1) transmission with compliance to GR-253, S-1.1, and S-4.1 specifications. With an extended industrial temperature range from –5°C to 85°C, it performs reliably in demanding network environments. This module is fully compliant with SFF-8742 for digital diagnostics, enabling real-time monitoring of optical power, temperature, and signal integrity.
Key Features:
- Dual-Rate Support: operates at both OC-12/STM-4 (622 Mbps) and OC-3/STM-1 (155 Mbps) speeds.
- Wavelength Range: functions within the 1293–1334 nm spectrum for long-reach single-mode fiber.
- SONET/SDH and ATM Compliance: supports S-1.1, S-4.1, GR-253 standards for broad interoperability.
- Digital Diagnostics: adheres to SFF-8742 MSA with built-in monitoring of key parameters.
- Industrial Temperature Rating: functions from –5°C to 85°C (23°F to 185°F) for harsh deployments.
- Compact LC Interface: uses LC connectors for high-density fiber optic installations.
The ONS-SI-622-I1 enables flexible, high-reliability dual-rate optical connectivity across Cisco ONS-based transport and aggregation networks.
