Our figure T telephone aerial service wire with star quad conductors is increasingly used in extending a telephone circuit from a distribution cable terminal to subscribers station protector or network interface device (NID). Due to its low installed costs, reliable performance, and long life cycle, this wire product is largely used in the telecommunications industry.
Specifications of Figure T Telephone Aerial Service Wire with Star Quad Conductors

Conductor	Solid pure annealed copper
AWG	22 AWG
Insulation	100% virgin polyolefin or PVC
Core	Star quad
Strength Member	Non-metallic material to meet the mechanical requirement such as FRP.
Shield	Single tape shield with an overlap of 2.0mm(0.080inch), dual tape shield, braid with alloy
Jacket	Black, fire-retardant PVC
Compliance	ANSI/ICEA S-89-648-2006
Package	Available in coils (CL) and reels (RL)

Electrical Specifications

Conductor resistance	≤56.4Ω/km(17.2 Ω/kft)@20℃(68 ºF)
Conductor resistance unbalance	≤5.0% between the conductors of any pair in the completed wire.
MR capacitance unbalance-pair to support wire	≤2625 pF/km(800 pF/kft)
Insulation resistance	≥1600 MΩ/km(5000 MΩ/kft)
Dielectric strength	≥5100 V ac@60Hz, 7200 dc@60Hz
FEXT(ELFEXT)	≥58 dB/km(63 dB/kft)@150 kHz+/-1%, 23℃+/-3℃(73 ºF+/-5 ºF)
NEXT	≥44 dB @772 kHz+/-1%, 23℃+/-3℃(73 ºF+/-5 ºF)

Product Data Sheet

Series NO.	Conductor count /AWG	Core style	Standard length m(ft)	Package
1	4/22	Star quad	100(328)	Coil
2	4/22	Star quad	200(656)	Coil
3	4/22	Star quad	305(1000)	Reel
4	4/22	Star quad	500(1640)	Reel
5	4/22	Star quad	1000(3280)	Reel

Note
NMR and MR requirements: Two classifications of electrical performance designated as Type 1 and Type 2 are given for NMR and MR wires.
Type 1 refers to wires having electrical performance requirements equivalent to small telecommunication cable(<6pairs)
Type 2 refers to wires having less stringent performance requirements.

Mutual Capacitance-dry

Wire Design	Requirement, nF /km (nF/mile)
	Type1	Type2
Quad-NMR	Max. individual 58 (94)	Max. individual 66(106)
Parallel-NMR	Max. individual 58 (94)	Max. individual 66(106)
Twisted-NMR	Average 51+/-5(83+/-7) Max individual 58(94)	N/A
Twisted-MR	Average 51+/-5(83+/-7) Max individual 58(94)	N/A

Capacitance unbalance-pair to pair: at 23℃+/-3℃(73 ºF+/-5 ºF)

Construction type	Requirement pF/km(pF/kft)
Quad-NMR	Max. 364(143)
Parallel-NMR	N/A
Twisted-NMR	Max. 145(80)
Twisted-MR	Max. 145(80)

Attenuation-dry: at 772kHz , 20℃(68 ºF)

Wire Design	Requirement, dB/km (nF/kft)
	Type1	Type2
Quad-NMR	N/A	Max. 16.7(5.1)
Parallel-NMR	N/A	Max. 18.4(5.6)
Twisted-NMR	Max. 15.4 (4.7)	Max. 16.7(5.1)
Twisted-MR	Max. 15.4 (4.7)	Max. 16.7(5.1)

ZGFS, formed in 1992, is an experienced telephone aerial service wire manufacturer and provider. Apart from figure T telephone aerial service wire with star quad conductors, we also offer other types of telephone aerial service wire to meet your varying requirements. The quality of our wire products is strictly controlled. Consequently, these products have passed the TLC, CCC, UL, CE, REACH and Rohs certification.
Welcome to contact us for more information on our wire products. Thanks!