884027814/10 | CS31CM GRY C6 4/23 U/UTP CPK 305M
CS31CM Category 6 U/UTP Cable, non-plenum, gray jacket, 4 pair count, 1000 ft (305 m) length
Commpak
Product Classification
Portfolio
Product Type
Regional Availability
NETCONNECT®
Twisted pair cable
Asia
Cross Section Drawing
Construction Materials
Jacket Material
Conductor Material
Insulation Material
Separator Material
PVC
Bare copper
Polyolefin
Polyolefin
Dimensions
Cable Length
Cable Weight
Diameter Over Jacket, nominal
Jacket Thickness
305 m | 1000 ft
25.90 lb/kft
5.842 mm | 0.230 in
0.559 mm | 0.022 in
page 1 of 4
June 1, 2019
©2019 CommScope, Inc. All rights reserved. All trademarks identified by ® or ™ are registered trademarks,
respectively, of CommScope.All specifications are subject to change without notice. See www.commscope.com for the
most current information. Revised: May 3, 2019
884027814/10 | CS31CM GRY C6 4/23 U/UTP CPK 305M
Electrical Specifications
ANSI/TIA Category
Characteristic Impedance
dc Resistance Unbalance, maximum
dc Resistance, maximum
Delay Skew, maximum
Mutual Capacitance
Operating Frequency, maximum
Operating Voltage, maximum
Propagation Delay, maximum
Transmission Standards
Dielectric Strength, minimum
Note
6
100 ohm
5%
8.00 ohms/100 m
45 ns
5.6 nF/100 m @ 1 kHz
250 MHz
80 V
536 ns/100m @250MHz
ANSI/TIA-568-C.2 | CENELEC EN 50288-6-1 | IEC 61156-5 | ISO/IEC 11801 Class E
1500 Vac | 2500 Vdc
All electrical transmission tests include swept frequency measurements
Nominal Velocity of Propagation (NVP)
68 %
Environmental Specifications
Environmental Space
Flame Test Method
Installation Temperature
Operating Temperature
Storage Temperature
Non-plenum
CM
0 °C to +60 °C (+32 °F to +140 °F)
-20 °C to +60 °C (-4 °F to +140 °F)
-20 °C to +80 °C (-4 °F to +176 °F)
General Specifications
Cable Type
Packaging Type
Pairs, quantity
Cable Component Type
Supported Application
Jacket Color
Product Number
Conductor Gauge, singles
Conductor Type, singles
Conductors, quantity
Ordering Note
Separator Type
U/UTP (unshielded)
CommPak® box
4
Horizontal
1000BASE-T | 1000BASE-TX | 100BASE-TX | 10BASE-T | 155Mbps ATM | Token
Ring | TP-PMD | VoIP
Gray
CS31CM
23 AWG
Solid
8
Available in Asia Pacific
Isolator
Mechanical Specifications
Minimum Bend Radius Note
4 times the outer cable diameter
page 2 of 4
June 1, 2019
©2019 CommScope, Inc. All rights reserved. All trademarks identified by ® or ™ are registered trademarks,
respectively, of CommScope.All specifications are subject to change without notice. See www.commscope.com for the
most current information. Revised: May 3, 2019
884027814/10 | CS31CM GRY C6 4/23 U/UTP CPK 305M
Pulling Tension, maximum
11 kg | 25 lb
Regulatory Compliance/Certifications
Agency
RoHS 2011/65/EU
ISO 9001:2015
Classification
Compliant
Designed, manufactured and/or distributed under this quality management system
page 3 of 4
June 1, 2019
©2019 CommScope, Inc. All rights reserved. All trademarks identified by ® or ™ are registered trademarks,
respectively, of CommScope.All specifications are subject to change without notice. See www.commscope.com for the
most current information. Revised: May 3, 2019
884027814/10 | CS31CM GRY C6 4/23 U/UTP CPK 305M
Electrical Performance
CS
Std
IL
NEXT
ACR
PSNEXT
PSACR
ACRF
PSACRF
RL
TCL
ELTCTL
Freq.
MHz
1
4
8
10
16
20
25
31.25
62.5
100
155
200
250
CommScope
Refers to the standard value listed under Transmission Standards in the Electrical Specifications above
Insertion Loss (dB/100m)
Near End Crosstalk (dB/100m)
Attenuation to Crosstalk Ratio (dB/100m)
Power Sum Near End Crosstalk (db/100m)
Power Sum Attenuation to Crosstalk Ratio (dB/100m)
Attenuation to Crosstalk Ratio - Far End (dB/100m)
Power Sum Attenuation to Crosstalk Ratio – Far End (dB/100m)
Return Loss (dB)
Transverse Conversion Loss (dB/100m)
Equal Level Transverse Conversion Transfer Loss (dB/100m)
IL
CS
2.0
3.8
5.3
6.0
7.6
8.5
9.5
10.7
15.4
19.8
25.2
29.0
32.8
Std
2.0
3.8
5.3
6.0
7.6
8.5
9.5
10.7
15.4
19.8
25.2
29.0
32.8
CS
75.3
66.3
61.8
60.3
57.2
55.8
54.3
52.9
48.4
45.3
42.4
40.8
39.3
NEXT
Std
74.3
65.3
60.8
59.3
56.2
54.8
53.3
51.9
47.4
44.3
41.4
39.8
38.3
CS
73.3
62.5
56.4
54.3
49.7
47.3
44.8
42.2
33.0
25.5
17.3
11.8
6.5
ACR
Std
72.3
61.5
55.4
53.3
48.7
46.3
43.8
41.2
32.0
24.5
16.3
10.8
5.5
PSNEXT
CS
72.3
63.3
58.8
57.3
54.2
52.8
51.3
49.9
45.4
42.3
39.4
37.8
36.3
Std
72.3
63.3
58.8
57.3
54.2
52.8
51.3
49.9
45.4
42.3
39.4
37.8
36.3
PSACR
CS
70.3
59.5
53.4
51.3
46.7
44.3
41.8
39.2
30.0
22.5
14.3
8.8
3.5
Std
70.3
59.5
53.4
51.3
46.7
44.3
41.8
39.2
30.0
22.5
14.3
8.8
3.5
CS
68.0
56.0
49.9
48.0
43.9
42.0
40.0
38.1
32.1
28.0
24.2
22.0
20.0
ACRF
Std
67.8
55.8
49.7
47.8
43.7
41.8
39.8
37.9
31.9
27.8
24.0
21.8
19.8
PSACRF
CS
65.0
53.0
46.9
45.0
40.9
39.0
37.0
35.1
29.1
25.0
21.2
19.0
17.0
Std
64.8
52.8
46.7
44.8
40.7
38.8
36.8
34.9
28.9
24.8
21.0
18.8
16.8
CS
20.0
23.0
24.5
25.0
25.0
25.0
24.3
23.6
21.5
20.1
18.8
18.0
17.3
RL
Std
20.0
23.0
24.5
25.0
25.0
25.0
24.3
23.6
21.5
20.1
18.8
18.0
17.3
CS
40.0
40.0
40.0
40.0
38.0
37.0
36.0
35.1
32.0
30.0
28.1
27.0
26.0
TCL
Std
40.0
40.0
40.0
40.0
38.0
37.0
36.0
35.1
32.0
30.0
28.1
27.0
26.0
ELTCTL
CS
35.0
23.0
16.9
15.0
10.9
9.0
7.0
Std
35.0
23.0
16.9
15.0
10.9
9.0
7.0
page 4 of 4
June 1, 2019
©2019 CommScope, Inc. All rights reserved. All trademarks identified by ® or ™ are registered trademarks,
respectively, of CommScope.All specifications are subject to change without notice. See www.commscope.com for the
most current information. Revised: May 3, 2019
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