Мультиплексор PCM (1 FXO FXS 30 RS232 V35 ETH G64K Е

PCM multiplexer POTS over E1 with 1 30( FXO FXS RS232 V35 ETH G64K E&M ) GENERAL INFORMATION PCM-30 Multiplexer provides 1 to 30 lines optional customer interfaces, which are diversified and easy for multi-service accession; It converts multi-voice interfaces (including telephone, 2/4 lines audio frequency, 2/4 lines EM, magnet) and data interfaces(including V.21, V.22, V.24, V.28, RS232, RS422, RS485, V.35 and Ethernet) into standard E1/2M signals for transmission. PRODUCT CHARACTER: a) It provides 30 lines of optional user interfaces of various types to facilitate the access of various services; b) The voice interface supports caller ID display; c) It can provide anti-pole signals; d) It transmits signals through 2M circuit; e) It is supplied with perfect function of status indication to facilitate maintenance and management; f) With small size, attractive appearance, and easy for installation and operation Technical Parameters: E1 interface ---Rate 2.048Mbit/s±50ppm ---Impedance75Ω BNCunbalanced,120Ω RJ45balanced ---Interface standard G.703 and G.704 POTS port ---FXS port: Ringing voltage 75V, Ringing frequency 25HZ, Impedance: 600Ω ---FXO port: Ringing voltage 35V, Ringing frequency 17-60HZ, Impedance: 600Ω Power supply --- -48VDC Operating condition: --- temperature-40 +70Humidity95% Dimension: --- 42.8cm × 21.6cm × 4.8cm (can be mounted on 19 inch standard cabinet)