Brief Introduction

      PT-50T 1002 PCM equipment is 1U high,19 inch width equipment. It has one uplink interface; the user can select E1 o roptical uplink interface card. It has 4 slots for 64K interface. 64K interface slot can insert different types of cards, such as FXS (8ch), FXO (8ch), 4WE&M (4ch) and hotline (8ch) etc.

      The equipment has one fixed ETH transmission interface. 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 It has perfect NMS function, and its NMS protocol is compliant with Photel's NMS protocol.

Main Features

*Can be configured as 32 voice/datachannels, 1E1 interfaces, 1ETH interfaces, with NMS PCM equipment.

*Can be configured as 32 voice/datachannels, 1E1 interfaces, 1ETH interfaces, with NMS Telephone PCM equipment.

*Having 2 E1 cross connection matrix, it can be flexibly configured as D/I equipment;

*It is flexible to configure different types of interfaces, user can select the card's type and quantity,

*NMS interface is ETH port

*the equipment can update the firmware and software remotely

*The power can be 220VAC or -48V DC or AC220V + DC-48V

Technical Specification

*ETH interface conforms to IEEE 802.3related recommendations, supports 10/100M self-adaptive, half/full duplex self-adaptive;

*E1 interface accords with ITU-T G.703recommendations

*NMS information can be transmitted through free bytes in the transmission port

*The optical module is 155M SFPmodule, user can select single fiber/dual fiber, wavelength and power according to the requirements;

*Working temperature: -10℃ to 50℃, humidity≤90%(non-condensation)

*Dimensions: 440 (L)×250 (W)×44(H)mm