In order to meet the demand of the growing office,AV-256 is designed as a variable large communication system with fully ISDN compatible features. The innovative Dual CPU Control technology enhance the reliability, adaptability and highlights the system’s performance. AV-256 provides 256 free ports from 32 port-based universal I/O slots in 4 inter-link cabinets. Users just keep the communication system to inter-link the additional cabinets to the different capacities demand at 40 lines (255 stations) maximum for their future business grow. Built-in Hotel/Motel/Motel feature package can be enabled by the optional security card (EH64) to provide the hospitality solutions for the Hotel/Motel application based on Non-PC operation..

 
   

Model No.

Description

Remark

A4-256A
 MASTER EQUIPMENT, consisting of (Metal Cabinet + A2PSUA + A4MBUA + A4MPUA +A4IPUA)
Standard Shipment
A4-256B
 SLAVE EQUIPMENT, consisting of （Metal Cabinet + A2PSUA + A4MBUA + A4IPUA + EPC256）
Standard Shipment
A2PSUA
 SWITCHING POWER SUPPLY UNIT
Spare Part
A4MBUC
 MOTHER BOARD UNIT (8 I/O Interface Slots)
Spare Part
A4MPUA
 MAIN PROCESSING UNIT
Spare Part
A4IPUA
 INTERFACE PROCESSING UNIT
Spare Part
A2TKUA
 TRUNK UNIT, consisting of 4 CO Line Ports
Expansion Card
A2DTKA
 ISDN TRUNK UNIT, consisting of 4 ISDN CO Line Ports (EURO ISDN S0 interface, 2B+D/port)
Expansion Card
A4STUA
KEY STATION UNIT , consisting of 8 (Key Station Ports + WP5007)
Expansion Card
A4HYUA
HYBRID STATION UNIT , consisting of (2 Key Station Ports + 6 Single Line Station Ports + WP5007)
Expansion Card
A4SLUA
 SINGLE LINE STATION UNIT, consisting of 8 (Single Line Station Ports + WP5007)
Expansion Card
A4SLUC
 SINGLE LINE STATION UNIT , with Message Wait Function, consisting of (8 Single Line Station Ports + WP5007)
Expansion Card
A4VSUA
VOICE SERVICE UNIT , consisting of 4 Voice Channels (60 seconds per channel)
Optional Card
A2MFCA
MULTI FUNCTION CARD , consisting of (4 Sensors) + (4 Relays)
Optional Card
A2MDCA
METERING DETECTION CARD (for both 12KHz and 16KHz Metering Pulse)
Optional Card
A2RSCA
RS232 CARD (for SMDR, Serial Port Design)
Optional Card
A2RPCA
REMOTE PROGRAMMING CARD (standard Modem design)
Optional Card
CPIC
 CROSS POINT IC (IC MT8816AE)
Spare Part
EPC256
 EXPANSION CABLE (the connection cable between 2 cabinets)
Spare Part
WP5007
 20-PAIR AMPHONEL CABLE (for Station Wiring Connection)
Spare Part
EH64
 EPROM HOTEL CCOUNTING SOFTWRE (Used without PC operation)
Optional Part
CMS
 SOFTWARE PACKAGE OF CUSTOMER MANAGEMENT SYSTEM
Optional Required

NOTE:
One CPIC must be added on each A2STUA, A2HYUA, A2SLUA and A2VSUA if one of them is used in AV-256. (EX:A2STUA + CPIC = A4STUA)

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