Chapter 3: Secure Router 2330/4134 Ethernet Interface Fundamentals; Ethernet Interface Fundamentals; Fe And Fe/Poe Medium Modules - Avaya 2330 Manual

Chapter 3: Secure Router 2330/4134

Ethernet interface fundamentals

Avaya Secure Router 2330/4134 supports the following Ethernet interface modules:
• 24-port FE Medium Module
• 24-port FE/PoE Medium Module
• 10-port GbE Medium Module
• 44-port GbE Large Module
For detailed information about the interface modules that the Secure Router 2330/4134
supports, see Avaya Secure Router 2330/4134 Installation — Hardware Components
(NN47263-301).

FE and FE/PoE Medium Modules

The 24-port Fast Ethernet (FE) and Fast Ethernet/Power over Ethernet (FE/PoE) Medium
Modules each provide 24 Ethernet ports that support 10 Mbps and 100 Mbps operation over
unshielded twisted pair (UTP) wiring. The module is non-blocking. The 24-port FE and FE/PoE
Medium Modules provide both Layer 2 switching and Layer 3 routing functionality.
The 24-port PoE Medium Module supports only Alternative (or mode) A as defined in IEEE
802.3af. Power is fed over pins 1,2 and 3,6.
Important:
You must install the Secure Router 2330/4134 PoE power supply to take advantage of the
PoE capabilities.
Power over Ethernet
You can install up to two PoE power supply modules in the Secure Router 2330/4134. Each
PoE power supply can provide 400 watts. There is a total allocation of 384 watts for each PoE
card to support all 24 ports (with maximum power limit for each port is 16 watts). This section
Configuration — Layer 2 Ethernet
Ethernet interface fundamentals
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