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STANDARDS CONFORMANCE
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R1 Q.310 �Q.331
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R2 Q.400 �Q.490
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DTMF BellCore TR-TSV-002275,Subsection
6.13
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SS7 BellCore TR-NWT-00246,ANSI
T1.111a,T1.112,T1.113a,T1.114,
T1.116,T1.234 �T1.236
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C7 ITU-T White Book:Q.767,Q.701
Q.704,Q.705,Q.708,Q.709,Q.780 �
Q.782,Q.784,Q.788
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ISDN-ETSI ETSI 300-102,Q.931,Q.921
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ISDN-NI2 BellCore TR-NWT-001268,
TR-NWT-002343;Q.931,Q.92
Agency Compliance Safety: EN
60950,European Safety (CE Mark)
UL 1950 3rd Edition, U.S.Safety
FCC Part 15,Sub-part J,Class A
Immunity:
EN 50082-1:1997
Emissions & EN 55022 (Europe) Immunity
HARDWARE SPECIFICATIONS
Physical:
Height 1.75 in.(4.45 cm)
Width 19 in.(48.26 cm)
Depth 10 in.(25.4 cm)
Input:
Power -42 to -56 VDC
100 to 240 VAC,50 to 60 Hz
Environmental:
Temperature 32 � to 122 � F ((0 � to 50 � C))
Humidity Up to 95%non-condensing
Altitude Up to 10,000 ft.(3,048 m)
SYSTEM CAPACITY
Aggregate Cards: One per chassis
Interfaces: Up to four E1 or T1 trunks (or eight full duplex
trunks) per chassis
Channels: Up to 31 per trunk; up to 248 per chassis
SS7/C7 Signaling Links: Four per chassis
INTERFACE SPECIFICATIONS
Framing: E1:G.732 or G.704
T1:D4SF or D4ESF
Bit Rate: E1:2,048 Mbps
T1:1.544 Mbps
Clocking: E1:� 30 ppm internal
E1:�100 ppm external
T1:�30 ppm internal
T1:�150 ppm external
Impedance: E1:120 ohm balanced
E1:75 ohm unbalanced
T1:100 ohm balanced
Coding: E1:AMI or HDB3
T1:AMI or B8ZS
Alarms: E1:Loss of carrier signal, multi-frame carrier
signal, sync; alarm
indication signal (AIS); receipt of remote alarm; receipt of
multi-frame remote alarm
T1:Loss of carrier signal; loss of frame; receipt of alarm
indication
signal (AIS); receipt of remote alarm Diagnostics
E1/T1:signaling state report, digit report
Performance E1:G.703,G.704,G.732,G.823
T1:ATT Pub.62411 encore networks
develops signaling converters for R2, MFC, c7, ansi ss7, c5
and ISDN Pri. fastcomm develops signaling converters for R2,
MFC, c7, ansi ss7, c5 and ISDN Pri. This includes the
SP-201, SP-230, SP-201sa. |
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