C3850-NM-2-10G

1. Product Overview

• - 10G uplink expansion module
• - Adds high‑speed uplinks to 3K‑X generation stackable switches
• - Hot-swappable design
• - Provides 1G/10G fiber flexibility
• - Ideal for distribution and core uplinks

2. Ports & Interfaces

• • Total Ports: 2 × 10G SFP+
• • Ports support both 1G and 10G operation (depending on transceiver)
• • Auto selection of speed based on inserted optic
• • Fully independent ports (no shared behavior like 4‑slot modules)

3. Supported Transceivers

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

4. Performance

• • Maximum uplink bandwidth: 20 Gbps aggregate full duplex
• • Supported speeds: 1G / 10G
• • Suitable for high‑bandwidth aggregation

5. Hardware Specifications

• • Form factor: Uplink module for 3K‑X switches
• • Dimensions: ~3.0 × 8.9 × 9.4 cm (approx)
• • Weight: ~0.12 kg
• • Cooling: Uses switch chassis airflow
• • Power: Draws minimal power from chassis

6. Environmental

• • Operating temperature: 0°C to +40°C
• • Storage temperature: –40°C to +75°C
• • Humidity: 10–90% non‑condensing
• • MTBF: > 2 million hours

7. Software Features

• • Digital optical monitoring (DOM)
• • Link Aggregation (LACP)
• • Spanning Tree Protocol support
• • QoS, policing, shaping (platform dependent)
• • IPv4/IPv6 forwarding features
• • Auto‑negotiation where supported

8. Use Cases

• • Upgrading switch uplinks from 1G to 10G
• • Connecting access switches to distribution layer
• • Linking high‑speed servers or storage
• • Providing dual high‑availability 10G links

9. Compatibility

• • 24‑port and 48‑port 3K‑X switches
• • PoE and non‑PoE versions
• • LAN Base / IP Base / IP Services software variants