IBM 46M6181 network switch module

10Gb Ethernet Pass-Thru Module for IBM BladeCenter - The 10Gb Ethernet Pass-Thru Module includes the following features and functions:
- Single-wide high-speed switch module
- 14 internal 10Gb ports to the server blades (no auto-negotiation)
- Up to fourteen 10Gb SFP+ uplink ports (SFP+ modules are not included)
- Support for SR, LR, and DAC copper cables
- Direct one-to-one mappings of external and internal ports (no configuration required)
- Simple setup and monitoring through advanced management module
- Management-module inter-integrated Circuit (I2C) interface that provides vital product data (VPD) and register access
- Provides self-test and diagnostics capability
- No Serial over LAN (SOL) support