PT-50T 1008 PCM is 1U high, 19 inch width equipment .It not only be PCM, but also can be PDH or VOIP equipment. It has 4 slots for 64K interface and 1 slot for 4port ETH card. 64K interface slot can insert different types of cards, such as FXS (8ch), FXO (8ch), 4W E&M (4ch), RS232 (8ch), ISDN (2ch), MAG (8ch), and hotline (8ch), etc. ETH card can be configured according to customer’s requirements, ETH can be transmitted as N*64K in one E1 interface, or can be transmitted as 100M in optical channel. There are 4 fixed E1 in the motherboard. Each E1 interface can be used as uplink interface to undertake voice service, etc. and it also can be used as the transparent transmission interface.
* Can be configured as 32 voice/data channels, 4E1 interfaces, 4ETH interfaces, with NMS function; * Can be configured as 32 voice/data channels, 4ETH interfaces, 4 uplink E1 interfaces, with NMS function; * Can be configured TDM or VOIP or PDH working mode; * Having 8 E1 cross connection matrix, it can be flexibly configured as D/I equipment; * 4E1 support 75ohm or 120ohm, each E1 support access mode or transparent transmission channel mode; * It has two SFP optical interface, support 1+1 backup, also support point to multipoint network; * It is flexible to configure different types of interfaces, user can select the card ’s type and quantity, and can select whether configure ETH card or not; * NMS ports is ETH or RS232, it supports WEB, SNMP, GUI NMS; * The equipment can upgrade the firmware and software remotely; * The power can be AC220V or DC-48V or AC220V + DC-48V.