21 CTI Cable Division

 

Home:

   21 Computech.com

About Manufacturer:

   Manufacturer

Contact Us:
   Contact Us

Coaxial Cables
   50 OHM Radiating
   Base Station Feeder

   DF-B Series
   JX412

   JX500
   JX540

   LMR Series 
   Mini Coaxial Cable

   RF100
   RF195

   RF400
   RG6-CCS

   RG6U
   RG7

   RG11
   RG11U

   RG59

   RG59U 
   RG174U

Communication Cables
   50pr Telephone Cable
   100r Telephone Cable

   LAN Cable
   Cat 5e

   Cat 6 
   Cat 5e (LSZH)

   Cat 6 (LSZH)
   Communication Cable

   DSL Cable 24pr
   DSL Cable 25pr

   DSL Cable 32p
   HYAC 50pr

   Indoor Cable
   SEYVP0.4

   SEYVP(V)0.5 
   SEYVP(V)0.6

   SEYVPX2X0.4

   SEYVPX2X0.5 
   SEYVPX2X0.6

   Telephone Cable

Customized Cables
   16pr
   64pr

   Mini Flex Stranded Wire

Fiber Optic Cables
   ADSS 2-12 CORES
   GYA 2-144 CORES

   GYFTA 2-144 CORES
   GYFTY 2-144 CORES

   GYTA53 2-144 CORES
   GYTA 2-144 CORES

   GYTC85 2-12 CORES
   GYTS 2-144 CORES

   GYTY53 2-144 CORES
   GYXTA 2-12 CORES

   GYXTC8S 2-12 CORES
   Performance

   Type Designation

High Temperature Cables
   RG142
   RG179

   RG316







Type Designation For Optical Fiber Cable

 Type Designation


 ■Type Code
  GY--Optical fiber cable used for outside communication


 ■Strength Code
  (No code)--Strength member
  F--Non metallic strength member


 ■Construction Code
  (No code)--Loose tube
  (No code)--Layer stranded
  X--Central tube
  T--Jelly filled
  (No code)--Moisture barrier
  C--Messengered
  8--Figure 8 shape
  Z--Flame resistance


Type Designation For Optical Fiber

Code for number of fiber core is indicated by number of the same fiber core. When optical cable is composed of different of fiber cores, "+" sign will be used to separate different fiber cores.

Code for fiber core type will be indicated by fiber core type, namely "A" and "B" represent multi-mode and single mode fiber respectively.

Fiber cable size is comprised of fiber core sizes.

 

Sheath Code
 Y--PE sheath
 A--Aluminum/PE bonded to the inner surface of iacket
 S--Steel/PE bonded to the inner surface of jacket

 

 


Copyright © 2007,  21 Computech, Inc. All Rights Reserved.