1. System Structure and Set-up
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AdminGuide-Voss12-1.docx
System Capacity
Max. Extensions: 5
Max. Voice Mail: 60 Minutes per each subscriber
Max Call performance : 1 Call per second(CPS)
CDR Database: up to 20MByte records
IVR: 100 Min.
Ethernet Interface
Specifications
WAN : 10Base-T, 100Base-TX, complying IEEE 802.3 Standards,
Supports Auto-Negotiation
LAN : 10Base-T, 100Base-TX, complying IEEE 802.3 Standards,
Support Auto-Negotiation
RJ-45 Connector: Ethernet packets over CAT5-UTP cable
PSTN Interface
Specifications
2 Pin(Tip-Ring) RJ-11 Connector for each PSTN port
Up to 1KV Line Isolation and Surge Protection
TX power of up to +10 dBm into 600Ohm
Ringing Detection
CID Monitoring and Detection
Parallel phone Detection
Environmental
Specifications
Operating Temperature: 0ºC ~ 50ºC
Operating Humidity: 20% ~ 80% RH
Storage Temperature: -20ºC ~ 60ºC
Storage Humidity: 20% ~ 95% RH
Hardware
VOSS12 is composed with optimized Hardware for SOHO which has less than 5
employees.
Figure 1-3. VOSS12 Block Diagram
Status LED
The following Figure1-4. is the front view of VOSS12 and this shows 7 LED and
one of Reset hole. Each LED shows system operating status and network status
with Green/Red 2 colors.
