Manufacturer

Cisco

Part Number

HWIC-1DSU-T1

Device Type

Expansion module

Form factor

Plug-in module

Specifications

Synchronous Support

Yes

Synchronous Maximum Speed (Per Port)

1.544 Mbps

Asynchronous Support

No

Asynchronous Maximum Speed (Per Port)

-

Bisync Support

No

Serial Protocols

-

Network Clock Synchronization

Yes

NEBS

Type 1/3

TelecommPTT

TIA - 968 - A

Industry Canada CS -03 Part II

JATA Digital

ID0002

HK2017

NEBS

Network Interface Specifications

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

Recognized BERT Test Patterns

1:2, 1:5, 1:8, 3:24, QRW, all 0s, all 1s, and user-programmable 24-bit patterns

Safety Approvals

UL 60950, CAN/CSA 22.2, CSA60950, GB 4943, AS/NZS 60950, EN60950, IEC 60950

Immunity

EN300386, CISPR24, EN55024, EN50082-1, 61000-4-2/3/4/5/6/8/11

Emissions

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

Physical Specifications

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)

Environmental Specifications

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