Com2 Port; Technical Specifications - GE MDS entraNET 900 Technical Manual

05-4055A01, Rev. E

8.3.3 COM2 Port

Connect a terminal device to the transceiver
payload data connection. Pinout information for the COM2 port is
provided in Figure 8-5
Figure 8-5. COM2 Port (DCE)
(viewed from the outside of the radio)
Table 8-3. COM2 Port, EIA-232 Interface
Pin Functions
1 Unused
2 Data Carrier Detect (DCD)
3 Data Terminal Ready (DTR)
4 Signal Ground (GND)
5 Receive Data (RXD)
6 Transmit Data (TXD)
7 Clear-to-Send (CTS)
8 Request-to-Send (RTS)

8.4 TECHNICAL SPECIFICATIONS

Below are the technical specifications for entraNET 900 and 2400
models. Specifications that are unique to a particular model are
identified by frequency range (900 MHz or 2400 MHz).
GENERAL
Data Rate:
Frequency Band:
Configurations:
Spreading Mode:
Frequency Channels:
MTBF (Reliability):
Startup Time:
Time Required for Remote
to Connect with AP:
MDS entraNET Technical Manual
COM2
and Table 8-3.
1 2 3 4 5 6 7 8
106 kbps over the air
900 MHz models: 902–928 MHz ISM band
2400 MHz models: 2401.6-2477.8 MHz in the
following bands:
2401.6-2427.0 MHz (Band A)
2427.2-2452.6 MHz (Band B)
2452.8-2478.2 MHz (Band C)
Access Point, Remote
Frequency Hopping Spread Spectrum (FHSS)
Selectable; 64 to 128 in increments of 16
Consult factory for on-file data
AP: approximately 30 sec
Remote: approximately 1 sec
Typically less than 1 sec
port (RJ-45) for
COM2 Port
(DCE)
Out
In
—
Out
In
Out
In
189