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HC-COMM
HC-COMM 18 slots 4U/7U chassis Overview HC-COMM can support 15 function cards, 2 power supply card (1 redundant module) and one management card. This device just takes out the network
 
HC-COMM 18 slots 4U/7U chassis 
Overview  
HC-COMM can support 15 function cards, 2 power supply card (1 redundant module) and one management card. This device just takes out the network management function from the Multi-service Access Platform to work as a management platform. It can manage all the cards inside and devices which connect to the platform at the remote side by the NM software--- HCView. All the cards finish their function separately by themsleves, the HC-COMM chassis only provide power supply and mass management. By this device, user can save much space and power supply node.
There is two types of HC-COMM, 4U high and 7U hing for different capability requirement, it supports Huachentel all series devices, such as Optical Transmission Series, Media Convertor Series, Digital Cross-connect Device Series, Interface Convertor Series, Voice and other products’ card type.
Features
Redundancy:
Provide power supply 1+1 redundancy 
Network management:
Management protocol: SNMP 
NMS: HCView
Power Requirement:
DC: -48V (-36~-72VDC)
AC: 220V
Environment:
Operating temperature: 0°C ~+40°C
Store temperature: -20°C ~+70°C
Relative humidity: 5%~90% no coagulation
Cards  | Description  | Port Quantity  | 
PWR-DC  | DC Power supply card  | /  | 
PWR-AC  | AC Power supply card  | /  | 
MCUR  | NM card with a 512×512 cross-connect matrix, 2 ×E1 ports, one NM port and one console port  | 2 ×E1  | 
MCUO  | NM card with a 1024×1024 cross-connect matrix, one optical port, one console port  | 1×Optical  | 
E1  | E1 interface card  | 1  | 
FXS-4  | Voice card for subscribe  | 4  | 
FXS-8  | Voice card for subscribe  | 8  | 
FXS-10  | Voice card for subscribe  | 10  | 
FXO-4  | Voice card for PABX  | 4  | 
FXO-8  | Voice card for PABX  | 8  | 
FXO-10  | Voice card for PABX  | 10  | 
E&M  | 2/4 wire E&M interface card  | 4  | 
4LL  | 2/4 voice band lease line interface card  | 4  | 
NB  | Ethernet Card  | 1  | 
E1NB  | E1 card with Ethernet port, provide bypass data channel from E1 link  | 1+1  | 
V.35  | V.35 dara card  | 1  | 
V.24A  | V.24 asynchronous data card  | 4  | 
DSLE1  | G.SHDSL modem card  | 1  | 
				