NEC UNIVERGE SV810 User Manual page 146

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Issue 3.0
Table 5-6 D
Terminal or
Adapter
DTH-8-1 TEL
DTR-8-1 TEL
DTH-8D-1 TEL
DTR-8D-1 TEL
DTH-16-1 TEL
DTR-16-1 TEL
DTH-16D-1 TEL
DTR-16D-1 TEL
DTH-32D-1 TEL
DTR-32D-1 TEL
DTH-16LD-1 TEL
DCR-60-1 Console
 An AC Adapter is required.
5 - 10
term
term
Series i or D
Maximum
By Twisted
Loop
1-Pair Cable
Resistance
(without AC
(without AC
Adapter)
Adapter)
24 AWG
(Ohms)
37
700
37
700
35
660
35
660
26
500
37
700
Table 5-7 Cable Connection Between the Analog Port and the Single Line Equipment
Connected Equipment
ADA-L UNIT
APR-L UNIT
PSA-L UNIT
GBA-L UNIT
LCA
Mixing digital and analog ports through the same 25-pair cable runs is not
recommended.
IP Terminal Loop Resistance and Cable Length
Maximum
By Twisted
Loop
2-Pair Cable
Resistance
(without AC
(with AC
Adapter)
Adapter)
24 AWG
(Ohms)
1400
107
1400
107
1320
107
1320
107
1000
107
1400
107
107
Maximum Feet from Connected
Cable
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
UNIVERGE SV8100
By Twisted
By Twisted
1-Pair Cable
2-Pair Cable
(with AC
(with AC
Adapter)
Adapter)
24 AWG
24 AWG
2000
2000
2000
2000
2000
2000
2000
Equipment to Telephone
10 ft (3.048m)
50 ft (15.24m)
1,700 ohms
N/A
600 ohms (Including the SLT)
Hardware Specifications
2000
2000
2000
2000
2000
2000
2000

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