NEC SV8500, Руководство пользователя

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VOL.2-16
Cell Station (CS)
Power supply from Built-in PHS system (Without arrestor)
Local power supply
Note 2:
Connection of the connector lead depends on the mounting location of CSINT circuit card. For more detail,
refer to Circuit Card Description.
Note 3:
Below is the specification of 4-wire pressure welding connector that is used for the connection to CS.
Installation procedure of 4-wire pressure welding connector.
4-wire pressure welding connector
Note:
User can arrange an optional cable for conversion from RJ-45 modular plug to 4-wire pressure welding
connector.
Product Name: NG-049251-000 BS21 CABLE
Note:
By ordering a BS21-ID/ND, BS21A-ID/ND, also attached to is a single 4-wire pressure welding connector
(color = blue). If more connector is necessary, arrange the following (18 additional connectors as a set;
color = all black):
Product Name: 232D-04S1B-DA5-18
Diameter
0.4
φ
0.5
φ
0.65
φ
0.9
φ
Distance
(No arrestor)
500 m 800 m 1350 m 2400 m
1641 ft 2624 ft 4429 ft 7874 ft
Diameter 0.4
φ
0.5
φ
0.65
φ
0.9
φ
Distance
(No arrestor)
3500 m 5000 m 7000 m 9000 m
11484 ft 16405 ft 22967 ft 29529 ft
TERMINAL
NUMBER
FUNCTION POLARITY
TERMINAL
EQUIPMENT
(CS Side)
CSINT
(Telephony Server Side)
SIGNAL
POWER
FEED
1
2
3
4 Transmission (TA)
Transmission (TB)
Reception (RB)
Reception (RA)
Reception (RA)
Reception (RB)
Transmission (TB)
Transmission (TA)
+
-
-
+
+
+
-
-
(1)
(4)
Side view Front view
Terminal
number