Technical Specifications

Table B-2

(1 of 2)

ACCULINK Model 3161 DSU/CSU Technical Specifications

Specifications

Criteria

 

 

POWER REQUIREMENTS

 

Sixteen 3161 DSU/CSUs, plus SDU,

 

SDCP and fan module

 

115 Vac Power Supply

90 to 132 Vac, 60 Hz ±3 (2.4 amp, 215 watts)

±48 Vdc Power Unit

±38 to ±60 Vdc (2.5 amps maximum)

 

 

POWER CONSUMPTION AND

 

DISSIPATION

9.3 watts per circuit card

 

 

DTE (DSX-1) INTERFACE

DB15S

Physical Interface

Framing Format

D4, ESF

Coding Format

AMI, B8ZS

DTE Line Equalization

5 selectable ranges from 0 to 655 feet (0 to 196.5 meters)

Send AIS

Selectable

 

 

NETWORK T1 INTERFACE

 

Physical Interface (USA)

RJ48H

Physical Interface (Canada)

CA81A (T1 using adapter cable)

Framing Format

D4, ESF

Coding Format

AMI, B8ZS

Line Build-Out (LBO)

0.0 dB, ±7.5 dB, ±15 dB, ±22.5 dB

ANSI PRM

Selectable

Bit Stuffing

FCC Part 68, AT&T TR 62411

Yellow Alarm Generation

Selectable

 

 

LOOPBACKS

AT&T TR 54016, AT&T TR 62411, ANSI T1.403.1989

Standard

Additional

RLB (Repeater Loopback), DLB (DTE Loopback), V.54 Loop 2 and Loop 3,

 

ANSI T1.403 Annex B Fractional T1 Loopback

 

 

PORT INTERFACE

EIA 530A, V.35, RS±449, V.11

Standards

Rates

Nx64 ± 64±1.536 Mb

 

Nx56 ± 56±1.344 Mb

 

 

CLOCKING SOURCES

T1 network interface, DSX-1 T1 interface, Port 1, internal clock, external clock

 

 

APPROVALS

 

FCC Part 15

Class A digital device

FCC Part 68

Registration number AW2USA-20327-DD-N

UL

Recognized component with 3000 Series Carrier, UL 1950

CSA

 

Safety

Certified component with 3000 Series Carrier, CSA 22.2 No. 950-M89,

Emissions

Class A digital apparatus

EMI

Class A, CSA 108.8-M1983

DOC

 

CS-03

Pending

ANSI

ANSI T1.403-1989

 

 

PHYSICAL DIMENSIONS

7.1 inches (18.0 cm)

Height

Width

1.0 inches (2.5 cm)

Depth

14.2 inches (36.1 cm)

 

 

3160-A2-GB22-10

December 1996

B-3

Page 140
Image 140
Paradyne 316x manual Power Consumption Dissipation