Fiber to the Home Solutions

Analysis of the FTTx optical distribution network solution, ZR Cable has built a comprehensive and systematic ODN network solution based on the rich cable product line structure and the characteristics of the operator's network. ZR Cable's main products include feeder cable, distribution cable, leather cable, optical fiber distribution frame, indoor wiring cable and anti-bending optical fiber G.657, passive components, line auxiliary facilities.

Detailed introduction of ZR Cable FTTx optical communication network scheme

ZR Cable FTTx optical distribution network solution. The main products include feeder cable, distribution cable, leather cable, indoor wiring cable and anti-bending optical fiber G.657, passive components, line auxiliary facilities. At the Radio and Television Exhibition, we can see that in the tide of triple play, a wealth of targeted solutions with their own characteristics have emerged. ZR Cable launched the FTTX optical distribution network solution to deal with triple play and FTTX market.

Fiber to the Home Solutions

The three major categories of supporting products include:

1. Feeder cable: The FTTH feeder cable extends from the OLT central office to each cable distribution point

The structure of GYTA (metal reinforcing member, loose-layer twist-filled, aluminum-polyethylene bonded sheath communication outdoor optical cable) optical cable is to insert single-mode or multi-mode optical fiber into an inner filling made of high-modulus plastic Waterproof compound in loose tube. The center of the cable core is a metal reinforced core. For some fiber optic cables, a layer of polyethylene (PE) is extruded outside the metal reinforced core. The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and round cable core, the gap in the cable core is filled with water blocking compound, and the polyethylene sheath is made into a cable after being longitudinally wrapped with plastic-coated aluminum tape.

The structure of GYDXTW (metal reinforcing member, fiber center tube filling type, steel-polyethylene bonded sheath communication outdoor optical cable with steel wire) optical cable is to place the loose tube in the center of the cable, and put the single-mode optical fiber ribbon into the cable. Made of high modulus plastic in a loose tube filled with waterproofing compound. The loose tube is longitudinally wrapped with water blocking tape and steel tape, and two parallel steel wires are used as reinforcements on both sides of the cable core to form a cable with a flame retardant polyethylene sheath.

The structure of GYDTA (metal reinforcing member, fiber optic ribbon loose-layer twisted filling type, aluminum-polyethylene bonded sheath communication outdoor optical cable) optical cable is to insert single-mode optical fiber ribbon into an inner filling made of high-modulus plastic. Waterproof compound in loose tube. The center of the cable core is a metal reinforcing core. For some optical cables with a certain number of cores, the metal reinforcing core can be a steel strand, and a layer of polyethylene (PE) can be extruded outside. The loose tube (and filler rope) is twisted around a central reinforcing core into a compact and rounded core, the gaps in the core are filled with a water blocking compound. After the plastic-coated aluminum tape is longitudinally wrapped, the polyethylene sheath is formed into a cable.

Second, the wiring segment optical cable:

The distribution segment cable extends from the cable distribution point to the user access point

1. Outdoor wiring optical cable

The structure of GYXTW (metal reinforcing member, steel-polyethylene adhesive sheathed central bundled tube type fully-filled outdoor optical cable for communication with metal reinforcing member and steel wire) optical cable is to place the loose tube in the center of the cable, and sleeve the single-mode optical fiber tape into the cable. A loose tube made of high modulus plastic filled with waterproofing compound. The loose tube is longitudinally wrapped with water blocking tape and steel tape, and two parallel steel wires are used as reinforcements on both sides of the cable core to form a cable with a polyethylene sheath.

The structure of GYXTF (glass fiber yarn reinforced central tube-filled outdoor optical cable for communication) optical cable is to place the loose tube in the center of the cable, and put the single-mode optical fiber ribbon into the inner filling made of high-modulus plastic. Waterproof compound in loose tube. Glass fiber yarn or tape is placed outside the loose tube as a reinforcing material, and a polyethylene sheath is extruded to form a cable.

EPFU and parent-child pipeline. EPFU (Enhanced Optical Fiber Unit) uses 2-12 core single-mode optical fibers to be placed in the middle of the resin material for UV curing, and a PBT sheath with grooves is extruded to form a cable.

2. Indoor wiring optical cable

Combined distribution cable GJPFJH

The structure of GJPFJH (non-metallic reinforcing member, tight jacket, low-smoke halogen-free jacketed indoor optical cable for communication) optical fiber is directly coated with high-bonding strength tight-jacketed material on the outside of single-mode or multi-mode fiber to make tight-buffered optical fiber , A high-strength aramid fiber is used as the reinforcing element outside the multiple single-mode or multi-mode tight-buffered optical fibers, and the unit cable is made of low-smoke halogen-free as the sheath. After the multi-mode unit cable is twisted around the central strength member, it is wrapped around the band, and then the low-smoke halogen-free outer sheath is used.

Branch optical cable GJBFJH

The structure of the GJBFJH (non-metallic strengthening member, tight jacket coating, low smoke halogen free sheathed communication indoor branch optical cable) optical cable is directly covered with a high bonding strength tight jacket material outside the single mode or multimode optical fiber to make a tight jacket The optical fiber and the unit cable use high-strength aramid fiber as the reinforcing element, and extrude a layer of low-smoke halogen-free inner sheath on the outside. Halogen as outer sheath.

3. Household optical cable

The home line optical cable extends from the user access point to each ONT user terminal

1. Leather cable GJXFH-1B6, GJYXCH-1B6, GYPFHA-1B6

Leather cable is divided into three types: non-self-supporting, self-supporting, and pipeline. The structure of the non-self-supporting sheathed cable is to place the optical fiber in the middle of two parallel strength members and then extrude a layer of flame-retardant polyolefin sheath (LSZH), which can also be polyvinyl chloride (PVC); self-supporting sheathed cable The structure of the optical cable is to increase the metal suspension wire; the pipe-type leather cable is to add the outer sheath of water resistance and moisture resistance.

2. Indoor wiring optical cable

GJFJV (GJFJZY) (non-metallic reinforcing member, tight jacket, PVC or low-smoke halogen-free outer jacket communication circular indoor optical cable) optical cable structure is directly covered with high bonding strength tight The sleeve material is made into a tight-sleeve optical fiber, and the optical cable is made of high-strength aramid fiber as a reinforcement, and a layer of PVC or low-smoke halogen-free sheath is extruded on the outside of the optical cable.

The ZR Cable FTTx optical communication network solution has been explained here. Finally, it needs to be explained that the ZR Cable optical cable uses high-strength aramid fiber as the reinforcing member, and extrudes a layer of PVC or low-smoke halogen-free sheath on the outside of the optical cable. The double-core 8-shaped optical fiber cable is designed by two single-core tight-sleeved optical fiber cables according to the 8-shaped structure. ZR Cable optical fiber manufacturer has been focusing on optical communication for more than ten years, and is a one-stop standard optical fiber product selection base.