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Manufacturer
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Cisco
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Part Number
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HWIC-1DSU-T1
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Device Type
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Expansion module
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Form factor
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Plug-in module
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Specifications
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Synchronous Support
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Yes
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Synchronous Maximum Speed (Per Port)
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1.544 Mbps
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Asynchronous Support
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No
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Asynchronous Maximum Speed (Per Port)
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-
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Bisync Support
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No
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Serial Protocols
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-
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Network Clock Synchronization
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Yes
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NEBS
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Type 1/3
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TelecommPTT
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TIA - 968 - A
Industry Canada CS -03 Part II
JATA Digital
ID0002
HK2017
NEBS
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Network Interface Specifications
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Transmit bit rate: 1.544 Mbps +/- 50 bps
Receive bit rate: 1.544 Mbps +/- 100 bps
Line code: AMI, B8ZS
AMI ones density
Forced/bit robbing (N X56)
High-Level Data Link Control (HDLC) data inversion (N X64)
Framing format: D4 (SF) and DSF
Output level (LBO) 0, -7.5, or -15 dB, DSU 0-655 feet
Input level: +1 dB0 to -24 dB0
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Recognized BERT Test Patterns
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1:2, 1:5, 1:8, 3:24, QRW, all 0s, all 1s, and user-programmable 24-bit patterns
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Safety Approvals
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UL 60950, CAN/CSA 22.2, CSA60950, GB 4943, AS/NZS 60950, EN60950, IEC 60950
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Immunity
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EN300386, CISPR24, EN55024, EN50082-1, 61000-4-2/3/4/5/6/8/11
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Emissions
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FCC Part 15 Class A, ICES-003 Class A, EN55022 Class A, CISPR22 Class A, AS/NZSCISPR22 Class A, VCCI Class A, EN 300386, EN61000-3-2/3, CNS13438
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Physical Specifications
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Singlewide HWIC, no slot restrictions
Dimensions (H x W x D) 0.8 x 3.1 x 5.6 in. (2.1 x 7.9 x 14.2 cm)
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Environmental Specifications
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Operating temperature: 32 to 104°F (0 to 40°C)
NEBS short-term operating temperature: 32 to 131°F (0 to 50°C)
Storage temperature: -4 to 149°F (-20 to 65°C)
Relative humidity: 10 to 90%, noncondensing
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