43222823 Wave division mulitplexer WDM

Definition

UNSPSC 43222823

WDM (wavelength division multiplexing), in which several baseband-modulated channels are transmitted along a single fiber but with each channel located at a different wavelength. Each of N different wavelength lasers is operating at the slower Gbps speeds, but the aggregate system is transmitting at N times the individual laser speed, providing a significant capacity enhancement. The WDM channels are separated in wavelength to avoid cross-talk when they are (de)multiplexed by a non-ideal optical fiber. The wavelengths can be individually routed through a network or individually recovered by wavelength-selective components. WDM allows us to use much of the fiber bandwidth, although various device, system, and network issues will limit the utilization of the full fiber bandwidth. Note that each WDM channel may contain a set of even slower time-multiplexed channels. (Definition - http://www.rad.com/)

Same parent

Under 43222800 · 21

43222801 Broadband or narrowband digital cross connect DCX equipment Commodity 43222802 Circuit switchboard equipment Commodity 43222803 Digital loop carrier DLCs Commodity 43222805 Private branch exchange PBX equipment Commodity 43222806 Punch down block Commodity 43222811 Telephony equipment alarm units Commodity 43222813 Telephone switchboard part kits Commodity 43222814 Telecommunication equipment installation or modification kits Commodity 43222815 Telecommunication terminal units Commodity 43222816 Telephony keyers Commodity 43222817 Telecommunication repeaters Commodity 43222818 Telephone distributing terminal frame Commodity 43222819 Port connection panels Commodity 43222820 Voice echo cancellers Commodity 43222822 Time division multiplexer TDM Commodity 43222823 Wave division mulitplexer WDM You are here 43222824 Aerial cable rollers Commodity 43222825 Telephone modification kits Commodity 43222826 Carrier terminal Commodity 43222827 Multiplexer or MUX Commodity 43222828 Frequency division multiplexer Commodity

Activities that produce or sell this

KBLI · 7

Inherited from family 43220000.

26310 Industri Peralatan Telepon dan Faksimili Sub-class 26320 Industri Peralatan Komunikasi Tanpa Kabel (Wireless) Sub-class 26399 Industri Peralatan Komunikasi Lainnya Sub-class 27310 Industri Kabel Serat Optik Sub-class 46511 Perdagangan Besar Komputer dan Perlengkapan Komputer Sub-class 46523 Perdagangan Besar Peralatan Telekomunikasi Sub-class 46902 Perdagangan Besar Berbagai Macam Barang Selain di Grosir/Perkulakan Swalayan Sub-class