Sigrand SG-16BG, User Manual

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Transmission type full duplex
Data transfer mode synchronous, by packets
Packet type HDLC
Checksum type CRC32
Connector type RJ-45
Galvanic decoupling transformer
breakdown voltage, min, V 1500
Surge protector triggering voltage
(differential), V 30
Arrester breakdown voltage (common-
mode), V 350
1.1.1 Maximum reach performance
Brief information about the maximum reach performance of the Sigrand
SG-16BG modem is shown on Table 2. The Bit Error Rate (BER) at the
maximum reach is equal to or less than 10
-7 . The specified reach is proved
by testing at the Sigrand lab reference line. Full version of the rate table is
available at our site
www.sigrand.com . An actual reach may vary against
the shown data due to variations of cable performance.
Table 2
Data rate
(kbps)
Line coding
Rating
TPP50-0.4
cable
(26 AWG)
TPP50-0.5
cable
(24 AWG)
6016 ТСРАМ32
Length (km/ft)
1.8/3500 2.2/7200
R (
Ω
)
476 420
4608 ТСРАМ32
Length (km/ft) 2.0/6500 2.6/8500
R (
Ω
)
560 455
3072 TCPAM16
Length (km/ft) 3.0/9800 4.2/13700
R (
Ω
)
840 736
2304 TCPAM16
Length (km/ft)
3.8/12400 5.4/17700
R (
Ω
)
1064 945
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