Product Hierarchy
Product Hierarchy

7839A - T1/DS1 Central Office, 22 AWG 6 PR, Shielded, MPR/CMR




22 AWG solid tinned copper conductors, 6 twisted pairs, flame retardant polyolefin insulation, overall Beldfoil® shield (100% coverage), 22 AWG solid tinned copper drain wire, PVC jacket.

Construction Details

Conductor
SizeStrandingMaterialNo. of Pairs
22SolidTC - Tinned Copper6
Insulation
MaterialColor CodeNotes
PO - PolyolefinWhite/Blue Stripe & Blue/White Stripe, White/Orange Stripe & Orange/White Stripe, White/Green Stripe & Green/White Stripe, White/Brown Stripe & Brown/White Stripe, White/Gray Stripe & Gray/White Stripe, Red/Blue Stripe & Blue/Red StripeFlame Retardant
Outer Shield
Shield TypeMaterialCoverage
TapeBi-Laminate (Alum+Poly)100%
Outer Jacket
MaterialNom. DiameterRipcord
PVC - Polyvinyl Chloride0.38 inYes

Electrical Characteristics

Electricals
Nom. Characteristic Impedance
100 Ohm
Delay
Nom. Velocity of Prop.
66%
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation) [dB/100m]Min. NEXT [dB]Max./Min. Input Impedance (unFitted)
0.7720.650
1100 +/- 15 Ohms
Voltage
UL Voltage Rating
300 V RMS

Mechanical Characteristics

Temperature
UL TemperatureOperatingInstallationStorage
75°C-20°C To +75°C-20°C To +75°C-20°C To +75°C
Bend Radius
Stationary Min.Installation Min.
3.25 in (82.6 mm)3.80 in (96.5 mm)
Max. Pull Tension: 93.6 lbs (42.5 kg)
Bulk Cable Weight: 70 lbs/1000ft (100 kg/km)

Standards and Compliance

Environmental Suitability: Riser, Indoor
Flammability / Reaction to Fire: UL1666 Riser
NEC / UL Compliance: MPR, CMR
CEC / C(UL) Compliance: CMR
European Directive Compliance: EU CE Mark, 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)

History

Update and Revision: Revision Number: 0.308 Revision Date: 09-07-2025

Part Numbers

Variants
Item #ColorPutup TypeLengthUPCFootnote
7839A 0601000ChromeReel1,000 ft612825190158C
Footnote: C - CRATE REEL PUT-UP.
Date: 2005-10-13
No accessories are available for this product