Product Number: 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.

  • Availability:
    Global
  • Status:
    Active

Specifications

Conductor

Size Stranding Material No. of Pairs
22 Solid TC - Tinned Copper 6

Insulation

Material Color Code Notes
PO - Polyolefin White/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 Stripe Flame Retardant

Outer Shield

Shield Type Material Coverage
Tape Bi-Laminate (Alum+Poly) 100%

Outer Jacket

Material Nom. Diameter Ripcord
PVC - Polyvinyl Chloride 0.38 in Yes

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)
0.772 0.6 50
1 100 +/- 15 Ohms

Voltage

UL Voltage Rating
300 V RMS

Temperature

UL Temperature Operating Installation Storage
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)

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)

Update and Revision

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

Footnote

C - CRATE REEL PUT-UP.

Update and Revision

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

Footnote

C - CRATE REEL PUT-UP.


Part Numbers

Item # Color Putup Type Length UPC Footnote
7839A 0601000 Chrome Reel 1,000 ft 612825190158 C