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B. Technical Specifications
B-2
March 2001 3160-A2-GB24-10
PHYSICAL
DIMENSIONS
Height
Width
Depth
Model 3160 and 3165 DSU/CSU = 2.13 inches (5.4 cm)
Model 3164 DSU/CSU = 3.90 inches (10.0 cm)
7.63 inches (19.4 cm)
12.13 inches (30.8 cm)
WEIGHT
Model 3160 DSU/CSU = 2.3 pounds (1.0 kg)
Model 3164 DSU/CSU = 3.6 pounds (1.7 kg)
Model 3165 DSU/CSU = 2.1 pounds (0.9 kg)
DTE
DROP/INSERT
(DSX-1)
INTERFACE
(Models
3160/3164)
Physical Interface
Framing Format
Coding Format
DTE Line Equalization
Send AIS
DB15 socket
D4, ESF
AMI, B8ZS
5 selectable ranges from 0 to 655 feet
(0 to 196.5 meters)
Selectable
NETWORK
T1
INTERFACE
Physical Interface (USA)
Physical Interface (Canada)
Framing Format
Coding Format
Line Build-Out (LBO)
ANSI PRM
Bit Stuffing
Yellow Alarm Generation
RJ48C
CA81A using adapter cable
D4, ESF
AMI, B8ZS
0.0 dB, –7.5 dB, –15 dB, –22.5 dB
Selectable
FCC Part 68, AT&T TR 62411
Selectable
PORT
INTERFACE
Standards
Rates
EIA-530-A, V.35, RS-449, X.21
Nx64 – 64K–1.536 Mb
Nx56 – 56K–1.344 Mb
10BaseT INTERFACE
Physical Interface
Ethernet Interface
8-Pin Modular
Selectable 802.3 or Version 2
MODEM
INTERFACE
Physical Interface
Rate
Integral Dial Modem
RJ11C (USA), CA11A (Canada)
2400 bps
V.2 2
LOOPBACKS
Standard Additional
AT&T TR 54016, AT&T TR 62411, ANSI T1.403.1989
RLB (Repeater Loopback), DLB (DTE Loopback), V.54
Loop 2 and Loop 3, ANSI T1.403 Annex B Fractional T1
Loopback
CLOCKING
SOURCES
T1 network interface, Port 1, internal clock, or (for
Models 3160/3164 DSU/CSUs) DTE Drop/Insert
(DSX-1) interface or external clock
APPROVALS
Refer to the product labeling
Table B-1. Models 3160/3164/3165 DSU/CSU’s Technical Specifications (2 of 2)
Specifications Criteria