3–13Cabling the Site
Table 3–4: Maximum Cable Lengths
1
— DECserver 700 to Devices
Line Protocol Data Rate (b/s) Cable Length
EIA-432-A/V.10 4.8 K
9.6 K
19.2 K
38.4 K
57.6 K
115.2 K
500 m (1600 ft)
280 m (900 ft)
150 m (500 ft)
85 m (280 ft)
30 m (100 ft)
12 m (40 ft
DEC 423 9.6 K
19.2 K
38.4 K
57.6 K
115.2 K
900 m (3000 ft)
300 m (1000 ft)
150 m (500 ft)
60 m (200 ft)
30 m (100 ft)
EIA-232-E/V.28 9.6 K
19.2 K
38.4 K
57.6 K
115.2 K
60 m (200 ft)
30 m (100 ft)
15 m (50 ft)
6 m (20 ft)
3 m (10 ft)
1
For cable type H8245-A or H8246-B, 24 AWG, 4 pair, twisted pair
CAUTION
Do not use structured building wiring (for example
Open DECconnect) or bundled type breakout cables at
baud rates above 38.4 KB. Separate point to point cables
are recommended at baud rates above 38.4 KB.
3.5.1 Standard Ethernet Connection
The transceiver cable must not exceed the maximum distances listed in Table 3-3.
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