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Bulk Telco Cable

Telco / Voice Bulk Wire โ€” Cat3, Station Wire, T1 & Multiโ€‘Pair Copper
Cat3 & 25โ€‘Pair Trunks โ€ข Flat Satin Station Wire โ€ข T1 (100โ€‘Ohm) โ€ข CMR/CMP/CM Jackets โ€ข Solid/Stranded Copper

Shop our selection of telco/voice bulk wire for analog phone lines, intercom, alarms, lowโ€‘speed data, legacy structured cabling, and service trunking. This category includes classic Cat3 multiโ€‘pair cables (including 25โ€‘pair trunks), flexible flat satin station wire for handsets/patch runs, and T1 copper builds (typically 100โ€‘ohm) used in telecom and circuit extension applications. Choose the right jacket rating for your route (CM, CMR, or CMP), and match conductor style to the job: SOL for fixed building runs, or STR for flexible cords and repeated handling.

Why choose Gruber
  • Telco-friendly selection โ€” common station wire counts, classic Cat3 pairs, and trunk options.
  • Install match support โ€” we help you match pair count, jacket rating, and conductor type.
  • Custom cuts & builds โ€” need a specific length, pull box, or a matched set? We can tailor it.
  • Clean labeling โ€” spec-forward listings that make it easier to order the right wire.

Tip: Confirm pair count (e.g., 2โ€‘pr vs 25โ€‘pr), choose the correct jacket rating (CMR/CMP for building pathways), and pick SOL vs STR based on whether the run is fixed in-wall or handled like a cord.

Cut-to-Length Service โ€” Weโ€™ll Cut Any Spool to Your Exact Footage

Need a custom length? We can cut bulk wire directly from the spool to the exact footage you choose.
Add your desired length in the order notes (or contact us) and weโ€™ll confirm total cut charges before processing.

Cut Service Fee Rate How Itโ€™s Applied
$55 setup charge $0.065 per foot One-time setup + per-foot charge based on your requested length

Example: 500 ft cut = $55 + (500 ร— $0.065) = $87.50.

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Acronym Dictionary โ€” Telco / Voice Bulk Wire Listings

Acronym Meaning
Telco Telecommunications copper cabling used for voice, control, and legacy data service.
Voice Traditional analog telephone/low-speed signaling applications (POTS, intercom, alarm, etc.).
Cat3 Category 3 twisted-pair cable commonly used for voice and low-speed data.
T1 Telecom circuit type often carried on 100โ€‘ohm twisted pair (2-pair construction is common).
100โ€‘Ohm Nominal characteristic impedance of 100ย ฮฉ (common for balanced twisted pair).
pr Pairs (e.g., 2pr = 2 pairs; 25 pr = 25 pairs).
2pr 2-pair cable (4 conductors).
25 pr 25-pair trunk cable (50 conductors), used for telco distribution and cross-connects.
Flat Satin Flat station wire style typically used for handset cords, short voice patch runs, and light-duty connections.
PVC Polyvinyl Chloride jacket/insulation (common general-purpose cable material).
CM Communications cable, general-use rating (basic in-wall).
CMR Communications Riser rated (vertical runs between floors).
CMP Communications Plenum rated (air-handling spaces; low-smoke jacket).
AWG American Wire Gauge (smaller number = thicker conductor).
24AWG 24 gauge conductor size (very common for telco multi-pair and twisted pair).
26AWG 26 gauge conductor size (common in flat satin station wire).
SOL Solid conductor (best for fixed in-wall runs and punchdown terminations).
STR Stranded conductor (more flexible; better for cords and frequent handling).
U/FTP Overall Unshielded jacket with Foil shields around each twisted pair (FTP).
Drain Drain wire used with foil shielding to provide an easy ground/termination path.
Shd Shielded (general shorthand indicating foil/braid shielding is present).
UL Underwriters Laboratories listing/recognition (safety compliance marking).
BLK Black.
GRAY Gray.
BEI Beige (color abbreviation).
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