ALxxF Microwave Radio Indoor Unit (IDU) Users Manual - Meconet
ALxxF Microwave Radio Indoor Unit (IDU) Users Manual - Meconet
ALxxF Microwave Radio Indoor Unit (IDU) Users Manual - Meconet
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1.2.3. Ethernet Management Ports<br />
The two Ethernet management ports (Mgmt-1 and Mgmt-2) provide<br />
10/100BaseT interfaces to the <strong>IDU</strong>’with standard RJ-45 pinouts. These ports<br />
allow management access to the <strong>IDU</strong>’s internal CPU. An internal Ethernet<br />
switch also provides layer 2 switching functions between these two ports and<br />
the far side terminal. The Ethernet PHYs provide MDI/MDI-X cross-connect<br />
with auto-detect, so both straight-thru and cross cables are accommodated to<br />
any other 10/100 Base-T interface.<br />
Note that Ethernet-based management is not yet enabled on the<br />
prototypes. These functions will be enabled with a future firmware update.<br />
1.2.4. Overhead/Hot Standby Interface<br />
The Overhead and Hot Standby signals are provided over a DB-26 interface<br />
with connector pinouts and signal assignments as defined in Figure 4 and<br />
Table 2 below.<br />
9<br />
26<br />
Figure 4 Pinout for High-density DB-26 Connector (as seen looking at front panel)<br />
1<br />
19<br />
ALCOMA Proprietary Page 8 of 16