Microwave Data Systems MDS entraNET 2400 Spezifikationen PDF herunterladen (Seite 16)

8 MDS entraNET 900 System Guide MDS 05-4055A01, Rev. A

for EIA-232 signaling. The COM2 port supports standard EIA-232 sig-

naling and acts as a data-communications equipment device (DCE).

NOTE: Several previous MDS-brand products contained signal lines

on their interface connectors that are not used or required on

entraNET units. Consult the legacy equipment manual(s) for

interface pinout information and connect only the required

pins.

Supplement legacy wireless network with IP services

MDS entraNET 900 serial Remotes support most polled protocols. The

serial interface (COM2) operates in two different modes: Connection-

less serial-to-serial (UDP) and connection-oriented IP-to-serial (TCP).

In the UDP (connectionless IP-to-serial) mode, the transceiver supports

point-to-multipoint IP-port to serial-port connectivity. In the TCP (con-

nection-oriented IP-to-serial) mode, the transceiver supports

point-to-point Ethernet/IP to serial port connectivity.

For more details on Serial Gateway interface modes see “CONFIG-

URING THE SERIAL INTERFACES” on Page 42.

1.3 SECURITY TECHNIQUES & TOOLS

Today the operation and management of an enterprise is becoming

increasing dependent on electronic information flow. An accompanying

concern becomes the security of the communication infrastructure and

the security of the data itself.

The MDS entraNET 900 is capable of dealing with many common secu-

rity issues. Table 1-2 profiles security risks and how the MDS entraNET

900 provides a solution for minimizing vulnerability.

Table 1-2. Security Risk Management

Security Risk The MDS entraNET 900 Solution

Unauthorized access to the backbone

network through a foreign remote radio

✓ Approved Remotes List

Only those units included in the

Approved Remotes list will connect

“Rogue” AP, where a foreign AP takes

control of some or all Remote radios and

thus remote devices

✓ Approved AP List

A Remote will only associate to

those APs included in its local

authorized list of APs

Dictionary attacks, where a hacker runs a

program that sequentially tries to break a

password.

✓ Failed-login lockdown

After 3 tries, a transceiver ignores

Critical event reports (traps) are

generated as well.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 147 148

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