Product Description

HC-DM***0 *8 slots 7U chassis Being a large capacity multi-service access platform and with a chassis of 7U, HC-DM***0 can support *5 function cards, 2 power supply cards (1 redundant module) and one management card. There are two kinds of management card: MCU card and MCUS1 card. The MCU card provide ***8×***8 cross-connect matrix. While the MCUS1 card which offer one STM*1 optical port as uplink can provide ***6×***6 cross-connect matrix. And HC-DM***0 support the management of all the plugged-in cards and the remote devices by the management card through NM software**- HCView. HC-DM***0 supports many kinds of TDM-based service, such as E1, V*5, FXO, FXS, G.SHDSL, Etherent, etc. Features: 1) Two kinds of management cards:  MCU card: Provide ***8×***8 non-blocking cross-connect matrix. One NM port for management and one CONSOLE port.  MCUS1 card: Provide ***6×***6 non-blocking cross-connect matrix. One **5M (STM*1) optical port for uplink, two framed E1 ports, one NM port for management and one CONSOLE port. 2) Capacity  (MCU) ***8×***8 non-blocking cross-connect matrix.  (MCU) Maximum number of E1 ports: *0  (MCUS1) ***6×***6 non-blocking cross-connect matrix  (MCUS1) Maximum number of E1 ports: **8 3) Service provided  SDH**5M Optical port (MCUS1): provide SDH STM*1 uplink  PDH Optical port: Primary, Secondary, Tertiary Group interface  E1 interface  Etherent interface: *0Base-T/**0Base-Tx  G.SHDSL interface  V.*5 interface  V.*4 synchronous / asynchronous interface  G.**3 codirectional interface  FXS interface  FXO interface  2/4 wire E&M interface 4) Redundancy  Provide power supply 1*1 redundancy (**8V DC) 5) Upgrade  Upgraded on line by the NMS 6) Network management  Management protocol : SNMP  NMS: HCView 7) Power Requirement  DC: **8V (**6~**2V DC)  Supports the protection of the positive and negative terminals, it will not work if connecting in the wrong way