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SECTION xxx
Configuring New DN66l6/6624/6632 (DN6600—l)
DCF6927
Universal Modem Bypass feature for connection to
one asynchronous or synchronous line
(cable). A
Level 6 feature usable into FNP LIUs.
Minimum of
two per line, one at FNP end, other at terminal
end.
Maximum cable distance between two
successive bypasses is 2500 cable feet.
Intermediate bypasses can be used as line signal
repeaters or strengtheners. Check your Level 6
technical support people for maximum cable
lengths and maximum number of bypasses usable at
satisfactory line noise levels. Speed to 9,600
bits per second.
Cannot be used with current
loop LIUs. Can also be used with keyboard
terminals.
Note: Current loop interface terminals
cable-connect directly to a current loop-oriented
LIU
(DCF6011).
Up to 1000
cable
feet.
Configuration example for new DN FNP.
Prospect wants DN6624 for 10 asynchronous lines
(5
at 300 bps,
5 at 1,200 bps)
using ASCII code. Also wants
5 synchronous lines at 2,400 bps for VIP terminals,
3
synchronous lines at 2,400 bps for BSC terminals,
3
synchronous lines for HDLC FDX,
TWS links to Level 6
systems at 4,800 bps. Prospect will use NPS. Wants ACU
support for one BSC line and one HDLC line.
1 DCP6624
Base FNP,
24KW/48KB
l DCM0001
Memory increase to 32KW/48KB,
minimum for NPS use
5 DCF6010
LIUs for 10 asynchronous
lines
2 DCF6015
LIUs for l BSC protocol
line, no ACU support
1 DCF6062
LIU for l BSC protocol line,
ACU support
2 DCF6019
LIUs for 2 HDLC protocol
lines, no ACU support
1 DCF6053
LIU for
l HDLC protocol
line, ACU support
3 DCF6013
LIUs for 5 VIP synchronous
lines
190
DH92.
Rev.
0
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