Standards Supported By These Cables; Table 18: Sfp+ Direct Attach Cable Specifications - Juniper EX3300 Series Complete Hardware Manual

Table 17: Software Support for SFP+ Direct Attach Cables Listed by Software
Release (continued)
Software Supported Added
Junos OS for EX Series switches, Release 11.2
Junos OS for EX Series switches, Release 11.3

Table 18: SFP+ Direct Attach Cable Specifications

Model
EX-SFP-10GE-DAC-1m
EX-SFP-10GE-DAC-3m
EX-SFP-10GE-DAC-5m
EX-SFP-10GE-DAC-7m

Standards Supported by These Cables

Copyright © 2011, Juniper Networks, Inc.
Cable Length
5 m
1 m and 7 m
Table 18 on page 37 describes the cable specifications.
Specification
Rate
Connector type
Supply voltage
Power consumption (per end)
Storage temperature
Cable type
Wire AWG
Minimum cable bend radius
Cable characteristic impedance
Crosstalk between pairs
Time delay
Length
The cables comply with the following standards:
SFP mechanical standard SFF-843—see
Electrical interface standard SFF-8432—see
SFP+ Multi-Source Alliance (MSA) standards
Chapter 3: Component Specifications
Switch/Line Card
EX4500 switches
EX3300 switches
Value
10 Gbps full-duplex serial transmission
SFP+ passive Twinax cable assembly
3.3 V
0.57 W
° °
-40 C to 85 C
Twinax
30 AWG (1 m and 3 m lengths)
24 AWG (5 m and 7 m lengths)
1 in.
100 ohms
2% maximum
1.31 nsec/ft
EX-SFP-10GE-DAC-1m—1 m (3.3 ft)
EX-SFP-10GE-DAC-3m—3 m (9.9 ft)
EX-SFP-10GE-DAC-5m—5 m (16.4 ft)
EX-SFP-10GE-DAC-7m—7 m (23 ft)
ftp://ftp.seagate.com/sff/SFF-8431.PDF
ftp://ftp.seagate.com/sff/SFF-8432.PDF
.
.
37