A
APPPPEEN
ND
DIIX
X
A
A
PATTON MODEL 2701
G.703/G.704 SPECIFICATIONS
Network Data Rate:
2.048 Mbps
Network Connector:
RJ-48C/Dual Coax BNC (2701/D)
Nominal Impedance:
75/120 ohm
Line Coding:
Selectable AMI or HDB3
Line Framing:
G.703 (Unframed) or G.704/G.732
(Framed)
CRC-4 Multiframing:
Selectable On or Off
Clocking:
Internal or Network (Receive Recover)
Time Slot Rate:
64 kbps
Network Data Rates:
64, 128, 192, 256, 320,384, 448, 512,
576, 640, 704, 768, 832, 896, 960,
1024, 1088, 1152, 1216, 1280, 1344,
1408, 1472, 1536, 1600, 1664, 1728,
1792, 1856, 1920, 1984, 2048 kbps
Distance:
Maximum 1.8 km (6,000 ft.) on 24 AWG
Cable
Configuration:
Two 8-Position DIP Switches
Power Supply:
+5VDC External power supply/100-
240VAC, 50-60Hz, 0.4A
Humidity:
Up to 90% non-condensing
Temperature:
0 to 70
o
C
Dimensions:
9.0 x 5.3 x 2.0 cm (3.5”L x 2.1”W x
0.78”H)
A
APPPPEEN
ND
DIIX
X
B
B
PATTON ELECTRONICS MODEL 2701
INTERFACE PIN ASSIGNMENT
EIA-530 Interface Pin Description
(DB-25 Female Connector)
(DCE Configuration)
Pin #
Signal
1
FG (Frame Ground)
2
TD (Transmit Data)
3
RD (Receive Data)
4
RTS (Request to Send)
5
CTS (Clear to Send)
6
DSR (Data Set Ready)
7
SGND (Signal Ground)
8
CD (Carrier Detect)
9
RC/ (Receive Timing-B)
10
CD/ (Carrier Detect-B)
11
XTC/ (External Transmit Clock)
12
TC/ (Transmit Clock-B)
13
CTS/ (Clear to Send)
14
TD/ (Transmit Data-B)
15
TC (Transmit Clock-A)
16
RD (Receive Data)
17
RC (Receive Timing)
18
LLB (Local Line Loop)
19
RTS/ (Request to Send)
20
DTR (Data Terminal Ready)
21
DL (Remote Digital Loop)
22
DSR/ (Data Set Ready)
23
DTR/ (Data Terminal Ready)
24
XTC (External Transmit Clock)
25
TM (Test Mode)
19
20
