C3KX-NM-10G

1. Product Overview

• - Network uplink expansion module
• - Designed to upgrade switch uplink capacity
• - Hot-swappable
• - Supports both 1G and 10G fiber uplinks
• - Compatible with 3K-X series switches (24/48-port models)

2. Ports & Interfaces

• • Total Ports: 4
• • 2 × 10G SFP+ (Supports 10GbE/1GbE)
• • 2 × 1G SFP
• Port Behavior:
• - Divided into 2 groups:
•   Group A: 1G (port 1) + 10G (port 2)
•   Group B: 1G (port 3) + 10G (port 4)
• - Inserting a 10G SFP+ disables the 1G port in that group.

3. Supported Transceivers

• 10G SFP+: SR, LR, LRM, DAC active/passive
• 1G SFP: SX, LX, ZX, BX-U/BX-D, 1000BASE-T

4. Performance

• • Max uplink bandwidth: Up to 40 Gbps aggregate
• • Supported speeds: 1G / 10G
• • Compatible with switching fabrics: 160/320 Gbps (model dependent)

5. Hardware Specifications

• • Form factor: Hot-swappable module
• • Dimensions: ~3.0 × 8.9 × 9.4 cm
• • Weight: ~0.11 kg
• • Cooling: Uses chassis airflow
• • Power draw: Minimal (from switch)

6. Environmental

• • Operating temperature: 0°C to +40°C
• • Storage temperature: –40°C to +75°C
• • Relative humidity: 10–90% non‑condensing
• • MTBF: ~2.3 million hours

7. Software Features

• • Auto-negotiation
• • Digital optical monitoring (DOM)
• • Link Aggregation (LACP)
• • STP variants
• • IPv4/IPv6 routing support (platform dependent)
• • QoS features

8. Use Cases

• • Upgrade access switch uplinks to 10G
• • Distribution layer connections
• • Stacking via 10G fiber
• • High‑bandwidth server/storage links

9. Compatibility

• • 24/48‑port 3K‑X switches
• • PoE/non‑PoE versions
• • LAN-base / IP-base licenses