T1/DS1 Central Office, #22-1pr, Shielded, CMR/CMG

22 AWG solid tinned copper conductors, twisted pairs, polyethylene insulation, overall Beldfoil® shield (100% coverage), 24 AWG solid tinned copper drain wire, PVC jacket.
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Product Overview

Suitable Applications

Bits Timing Cable, DS1, T1, Central Office, Cross-Connect, Interconnect

Construction Details
Element No. of Elements Size Stranding Material
Pair(s) 1 22 AWG Solid TC - Tinned Copper
Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Pair(s) PE - Polyethylene 0.024 in (0.61 mm) 0.073 in (1.9 mm) Blue & White
Outer Shield
Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (Solid) TC
Outer Jacket
Material Nom. Thickness Nom. Diameter Ripcord
PVC - Polyvinyl Chloride 0.020 in (0.51 mm) 0.195 in Yes

Overall Cable Diameter (Nominal)

0.195 in

Electrical Characteristics
Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Max. Current
20.6 Ohm/1000ft 17 pF/ft (56 pF/m) 30.6 pF/ft (100 pF/m) 100 Ohm 6 Amps per Conductor at 30ºC
UL Voltage Rating
300 V
Mechanical Characteristics
UL Temperature Operating
75°C -20°C to +75°C
Bend Radius
Stationary Min. Installation Min.
1.95 in (49.5 mm) 1.95 in

Max. Pull Tension

20.7 lbs (9.39 kg)

Bulk Cable Weight

17 lbs/1000ft

Standards and Compliance

Environmental Suitability

Indoor - Riser, Indoor

Flammability / Reaction to Fire

UL1666 Riser, FT4

NEC / UL Compliance

Article 800, CMR

CEC / C(UL) Compliance


European Directive Compliance

EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)

APAC Compliance

China RoHS II (GB/T 26572-2011)


Update and Revision

Revision Number: 0.325 Revision Date: 05-31-2024

Part Numbers
Item # Color Putup Type Length UPC Footnote
1175A 0021000 Red Reel 1,000 ft 612825107859 C
1175A 0025000 Red Reel 5,000 ft 612825107873 C
1175A 0026600 Red Reel 6,600 ft 612825107880 C
1175A 00210000 Red Reel 10,000 ft 612825107866 C

All Resources
Compliance Documentation