Line Distance Between Pbx And Nt1/Isdn Terminal - Philips SOPHO 2000 IPS User Manual

Line Distance between PBX and NT1/ISDN Terminal

The figure below shows the line distance between PBX and NT1 and the line distance between PBX and
ISDN Terminal.
Line Distance between PBX and NT1/ISDN Terminal
Maximum 600 m
(1965 ft.*)
MDF
(A)
(B)
No. 1 – No. 8
Maximum
50 m
(164 ft.*)
Maximum 400 m
(1310 ft.*)
(C)
No. 1 – No. 8
Maximum 150 m
(491 ft.*)
NOTE 1: The line distance marked by * shows the value when the 0.5
NOTE 2: The line distance marked by ** shows the value when the 0.65
PBX
ILC
ILC
DTI/PRT
ILC
– 35 –
CHAPTER 1 GENERAL INFORMATION
Maximum 1000 m
(3280 ft.*)
BRT
Maximum 1758 m
(5764 ft.*) ...24DTI/PRT for DS-1
Maximum 200 m
(655 ft.**)....24DTI/PRT for DSX-1
Maximum 400 m
(1310 ft.*) ...30DTI/PRT
: ISDN Terminal
NT1 : Network Termination One
(A) : Point-to-Point Connection
(B) : Point-to-Multipoint Connection
(Extended Passive Bus)
(C) : Point-to-Multipoint Connection
(Short Distance Passive Bus)
φ
twisted-pair cable is used.
φ
twisted-pair cable is used.
SYSTEM CONDITIONS
To ISDN
NT1
To ISDN
NT1
NWA-008852-001 Rev.5.0
98ch1001.fm