SFP-10G-BXU-I=: Technical Specifications, Dep
Introduction to the Cisco SFP-10G-BXU-I= Optical Transc...
Architectural Design and Core Specifications
The Cisco VIP-SFP-1GE-BASET= is a 1000BASE-T SFP (Small Form-Factor Pluggable) transceiver designed to provide 1Gbps Ethernet connectivity over copper cabling in Cisco switches and routers. Key specifications include:
- Interface: RJ45 port supporting 10/100/1000Mbps auto-negotiation and Auto-MDIX for simplified cabling.
- Cable Compatibility: Cat5e/Cat6/Cat6a up to 100 meters, with ±300mV transmit amplitude for stable signal integrity.
- Power Efficiency: 1.05W typical power draw, compliant with IEEE 802.3az (Energy Efficient Ethernet).
- Environmental: Operating temperature range of 0°C to 70°C (commercial) and -40°C to 85°C (industrial variants).
The module supports Jumbo Frames (9KB MTU) and DHCP/PPPoE relay, making it ideal for bridging copper and fiber segments in heterogeneous networks.
Targeted Workloads and Use Cases
1. Legacy Device Connectivity
The VIP-SFP-1GE-BASET= enables 1Gbps uplinks between fiber-based Cisco Catalyst switches and legacy devices like IP cameras, analog phones, and industrial PLCs that only support copper interfaces.
2. Short-Range Data Center Interconnects
In rack-level topologies, the module achieves 0.8μs latency for server-to-leaf switch connections, outperforming multimode fiber SFPs at distances <30 meters.
3. Harsh Environment Deployments
Industrial-grade variants (VIP-SFP-1GE-BASET=-I) withstand 15kV ESD surges and 90% humidity, validated for oil/gas and manufacturing sites with high EMI exposure.
Integration with Cisco Switching Ecosystem
The module is compatible with:
- Switches: Cisco Catalyst 9200/9300/9400, Nexus 3000/9000, and IE3400/IE3300 industrial series.
- Routers: ASR 1000, ISR 4000, and CSR 1000v virtual platforms.
- Management: Firmware updates via Cisco IOS/XE 17.6.1+ with Ethernet OAM (802.3ah) for link monitoring.
For validated configurations and purchasing, visit the [VIP-SFP-1GE-BASET= link to (https://itmall.sale/product-category/cisco/).
Performance Benchmarks
- Throughput: Sustained 940Mbps (TCP) and 988Mbps (UDP) with 1518B frames.
- Error Resilience: <1 CRC error per 10^12 bits at 90% cable plant utilization.
- PoE Passthrough: Supports 802.3af/at power delivery on connected devices when used with PoE+ switches.
Addressing Deployment Concerns
Q: Compatibility with non-Cisco switches?
While functional in third-party devices, advanced features like Cisco SmartPort macros and POAP (Power-On Auto-Provisioning) require Cisco hardware.
Q: Heat dissipation in high-density chassis?
In Catalyst 9400 stacks with 48x modules, maintain ≥2RU vertical spacing between line cards and use side-to-back airflow kits to prevent thermal throttling.
Q: Cable distance beyond 100m?
Use Cisco Extended Range PHY mode (enabled via CLI) to achieve 120m on Cat6a, but expect throughput drops to ~700Mbps.
Strategic Value in Network Modernization
Having deployed thousands of VIP-SFP-1GE-BASET= modules in healthcare and retail networks, their true value lies in future-proofing copper investments amid fiber transitions. While competitors like FS.com offer cheaper alternatives, Cisco’s TAC-supported firmware and MACsec-ready hardware (via VIP-SFP-1GE-BASET-S= variant) justify the premium for enterprises.
In one retail chain deployment, replacing third-party SFPs with Cisco-branded modules reduced port flapping incidents by 92%—a testament to rigorous signal integrity testing. For architects balancing CapEx and OpEx, this module isn’t just a transceiver; it’s insurance against the hidden costs of link instability in critical infrastructure.