Black Box 1300 73 55 66 

1300 73 55 66


T1 Cable - RJ48 to RJ48, Crossed-Pinned, 10-ft.

The right cable for high-speed T1 connections.

$22.54 AUD

*Price excludes GST

Lifetime Double Diamond™ Warranty (Standard)

*Required field

Product Features

  • Connects your T1 CSU/DSU.
  • PVC construction.
  • Guaranteed for life!


Cross-Pinning, RJ-48C—RJ-48C:
1—4 Orange/White
2—5 White/Orange
3—3 NC
4—1 Blue/White
5—2 White/Blue
6—6 NC
7—7 NC
8—8 NC

NOTE: For custom lengths and plenum jackets, contact our FREE Tech Support.

Tech Specs

Approvals NEC/(UL): CM, UL444; CEC/(UL): CM; EUCE Mark; RoHS; NEC/(UL): CM, UL444; NEMA: WC-63.1, CAT5e, UL-Verified; UL Flame Test: UL 1685 4L Loading; CSA Flame Test: FT1; UL: E108998M
Cable Type CAT5e unbonded pair, unshielded
Conductors Solid copper
Connectors (2) RJ-45C Male
Delay 45 ns/100 m
Diameter 0.183" (4.6 mm)
Material Jacket: Gray, PVC; Insultation: Polyoletin
Mutual Capacitance 15 pF/ft.
Number of Conductors 2-pair (blue/white blue and orange/white orange)
Resistance 9.38 ohms/100-m @ 20C
Voltage 300 V RMS, maximum
Wire Gauge 24 AWG
For custom lengths and plenum jackets, contact our FREE Tech Support.

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


Double Diamond Warranty Diamond

Double Diamond™ Warranty (Standard)

Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from faulty workmanship and defects.

During the warranty period, Black Box Network Services will repair or replace your faulty equipment at NO CHARGE!

Plus, get an Extended Double Diamond Warranty.

You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 1300-734-455.

** Certain products may not be eligible.