A
APPPPEEN
ND
DIIX
X
A
A
SPECIFICATIONS
Transmission Format: Asynchronous
Data Rate:
300 to 19,200 bps
Data Protection:
High speed surge protection and
transformer isolation (Model 1017S only)
Distance:
See table below
Surge Protection:
600W power dissipation at 1 mS and
response time of 1.0 pS (Model 1017S only)
Control Signal:
The single Mac control line, Handshake In,
turns on when the modem is connected
Transmit Line:
4-wire, unconditioned line (2 twisted pairs)
Transmit Mode:
Full duplex
Transmit Level:
0 dBm
Line Connection:
RJ-11, RJ-45
Power Supply:
No external power required, uses ultra low
power from data and control signals
Size:
2.0” x 1.7” x 0.8”
Mini Din 8 to RJ-45 Cable
Din 8
RJ-45
Signal
1 ---------------3 --------------HSKo (Handshake Out)
2 ---------------2 --------------HSKi (Handshake In)
3 ---------------6 --------------TD- (Transmit Data-)
4 ---------------4 --------------Gnd (Ground)
5 ---------------5 --------------RD- (Receive Data-)
6 ---------------4 --------------TD+
†
(Transmit Data)
7 -------------N/C-------------GPi
8 -------------N/C-------------RD+ (Receive Data)
†
TD+ is connected to ground
3.3 OPERATING THE MODEL 1017
Once the Model 1017 is properly installed, it should operate trans-
parently—as if it were a standard cable connection. Operating power
is derived from the Mac's data and control signals; there is no
“ON/OFF” switch.
6
5
19
24
26
19,200
2.5
1.8
1.2
9,600
5.5
3.7
2.5
4,800
7.5
5.0
3.0
2,400
8.5
5.6
3.7
1,200
9.0
6.2
4.3
Distance Table (miles)
Data Rate
Wire Gauge
