Patton electronics NetLink 1094ARC User Manual page 20

PATTON ELECTRONICS MODEL 1094ARC
TERMINAL INTERFACE PIN ASSIGNMENTS
(Continued)
X.21 Interface
(DB-15 Female Connector)
(DTE /DCE Configuration)
Pin # Signal
1 ....................... Frame Ground
2 ...................... T (Transmit Data-A)
3 ...................... C (Control-A)
4 ...................... R (Receive Data-A)
5 ...................... I (Indication-A)
6 ...................... S (Signal Element Timing-A)
7 ...................... BT (Byte Timing-A, Not Used)
8 ...................... SGND (Signal Ground)
9 ...................... T/ (Transmit Data-B)
10 ...................... C/ (Control-B)
11 ...................... R/ (Receive Data-B)
12 ...................... I/ (Indication-B)
13 ...................... S/ (Signal Element Timing-B)
14 ...................... BT/ (Byte Timing-B, Not Used)
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PATTON ELECTRONICS MODEL 1094ARC
DISTANCE TABLES
Tr ansm i ssi on D i st ance - Pat t on N et Li nk H D SL M odel 1094A R C
Li ne R at e D TE R at es 26 AW G ( 0. 4m m ) 24 AW G ( 0. 5m m )
kbps f eet m i l es km
144 64, 128 20700 3. 9
272 192, 256 17400 3. 3
400 320, 384 15100 2. 9
528 448, 512 14900 2. 8
784 576, 640, 704, 768 13500 2. 6
1040 832, 896, 960, 1024 11900 2. 3
1168 1088 - 1152 11000 2. 1
C r oss Tal k ( 49 adj acent C AP pai r s)
Li ne R at e D TE R at es 26 AW G ( 0. 4m m ) 24 AW G ( 0. 5m m )
kbps f eet m i l es km
144 64, 128 18600 3. 5
272 192, 256 15700 2. 9
400 320, 384 12800 2. 4
528 448, 512 13000 2. 5
784 576, 640, 704, 768 12200 2. 3
1040 832, 896, 960, 1024 10500 1. 9
1168 1088 - 1152 94000 1. 7
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N o C r oss Tal k
f eet m i l es km
6. 2 24500 4. 6 7. 3
5. 2 24200 4. 5 7. 2
4. 6 22600 4. 2 6. 7
4. 4 21000 3. 9 6. 2
4. 2 18000 3. 4 5. 4
3. 6 15500 2. 9 4. 6
3. 3 15200 2. 8 4. 4
f eet m i l es km
5. 6 22100 4. 2 6. 7
4. 6 21800 4. 1 6. 5
3. 8 19200 3. 6 5. 7
4 18300 3. 4 5. 4
3. 6 16200 3. 1 4. 9
3 13600 2. 5 4
2. 7 12900 2. 4 3. 8