43222805 Private branch exchange PBX equipment

Definition

UNSPSC 43222805

A PBX (private branch exchange) is a telephone system within an enterprise that switches calls between enterprise users on local lines while allowing all users to share a certain number of external phone lines. The main purpose of a PBX is to save the cost of requiring a line for each user to the telephone company's central office. The PBX is owned and operated by the enterprise rather than the telephone company (which may be a supplier or service provider, however). Private branch exchanges used analog technology originally. Today, PBXs use digital technology (digital signals are converted to analog for outside calls on the local loop using plain old telephone service).

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 You are here 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 Commodity 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