Datasheet

Data Sheet
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Features Descriptions
Telecommunication Interface Industry
Standards (T1)
Data rate to 1.536 Mbps per port
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Impedance: 100 ohms
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D4 Super Frame (SF) or Extended Super Frame (ESF) framing
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Alternate mark inversion (AMI) or binary 8-zero substitution (B8ZS) line
encoding
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ANSI T1.403 and AT&T TR 54016 Facility Data Link (FDL)
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Selectable T1 CSU line build-out (LBO): 0, -7.5, -15, and -22.5 dB
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Selectable T1 CSU receiver gain: 26 or 36 dB
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Alarm monitoring:
Alarm indication signal (AIS)
Out of frame (OOF)
Far-end alarm failure (yellow or distant alarm)
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Performance data collection:
CRC and bit errors
Framing bit errors
Line errored seconds
Far-end errored seconds
Far-end severely errored seconds
Far-end unavailable seconds
Line coding violation (LCV)
TIA-968-A (U.S. requirement, formerly known as FCC Part 68)
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G.703
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G.704
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G.824
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CS-03 (Canada)
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T1.403
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GR-499
Telecommunication Interface Industry
Standards (E1)
Data rate to 2.048 Mbps (unframed mode) or 1.984 Mbps (framed mode) per
port
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Impedance: 120 ohms (adapter cable offers 75-ohm configuration option)
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Unframed E1, CRC4, or non-CRC4 framing
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High-density bipolar with three zeroes (HDB3) line encoding
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Alarm monitoring:
AIS
OOF
Remote alarm indication (RAI)
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Performance data collection:
CRC and bit errors
Framing bit errors
Far-end block error (FEBE)
LCV
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G.703
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G.704
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G.706
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G.823
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TBR 4, 12, and 13 (Europe)
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ACA S016 (Australia)
Network management Simple Network Management Protocol (SNMP)
Reliability and availability Online insertion and removal (OIR)
Single SPA software reset
Physical specifications Weight: 0.75 lb (0.34 kg)
Height: 0.8 in. (2.03 cm) (single height)
Width: 6.75 in. (17.15 cm)
Depth: 7.28 in. (18.49 cm)
Power 24-Port T1/E1/J1 = 20W