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sysdat.fm
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
2-47
System Data
Interface-to-Interface Ranges
2.8 Interface-to-Interface Ranges
Telephone interface-to-interface ranges
Trunk connection and CorNet N/CorNet NQ ranges
The table below provides the maximum cable lengths for direct trunk connection and direct Cor-
Net N/CorNet NQ wiring. The values apply to ideal conditions, which means there can be no
joints, etc. The real conditions must be measured on-site.
Table 2-15 Telephone Interface-to-Interface Ranges (with J-Y (ST) 2x2x0.6, 0.6 mm
diameter)
Telephone Interfaces Range in m Loop Resistance in
Ohms
ISDN-S
0
point-to-point < 600 156
ISDN S
0
extended bus connection < 400 104
ISDN S
0
bus connection
1
1 Board-specific
< 60
for the HiPath 3800 board
STMD3 (Q2217)
< 120
for all other S
0
boards
21
ISDN-S
0
wall outlet to terminal < 10 –
Analog users < 2000 520
U
P0/E
exchange to host (master) < 1000 230
U
P0/E
host to client (master/slave) < 100 23
Table 2-16 Cable Lengths for Trunk Connection and Direct CorNet N/CorNet NQ Wiring
Inter-
face
Cable Diameter Attenuation
per km
Max. Cable
Length
S
0
ICCS cable
J-2Y(ST)Y4x2x0.51 LG ICCS
Data5 0.51 mm 7.5 dB
at 96 kHz
800 m
Installation cable
J-2Y(ST)Y 10x2x0.6 ST III BD 0.6 mm 6.0 dB
at 96 kHz
1000 m
S
2M
A-2Y0F(L)2Y 10x2x0.6 (full PE
insulation, filled) 0.6 mm 17 dB
at 1 MHz
350 m