DFE Module and Interface Options
7G4205-72
The 7G4205‐72 has 72, 10BASE‐T/100BASE‐TX/1000BASE‐T, PoE‐compliant ports that are accessed through the fixed front panel RJ45 connectors. The DFE module can be installed in a Matrix E7, Matrix N3, Matrix N5, or Matrix N7 chassis. (See Figure 1‐2 on page 1‐5.)
Each of the fixed front panel ports can operate in either half‐duplex or full‐duplex mode of operation. The duplex mode can be determined by either auto‐negotiation or manual configuration.
The DFE module ports can be configured to provide a high level of security, control traffic by limiting the rate of traffic accepted into the module and prioritizing traffic to expedite the flow of higher priority traffic through the module. For a complete list of capabilities, refer to the Enterasys Matrix DFE‐Platinum Series Configuration Guide.
The DFE module receives power and backplane connectivity when it is inserted into the Matrix E7, Matrix N7, Matrix N5, or Matrix N3 chassis. The power to support the DFE module connections to 802.3af PoE‐compliant 48 Vdc PDs (powered devices) can be from the backplane of a Matrix N5 chassis.
