1288 Matrix PRASAR UCS System Manual
SPARSH VP510
SPARSH VP248 (Standard SIP Phone)
Operating Temperature 0° C to 45°C
Operating Humidity 5 to 95% RH, Non-Condensing
Storage Temperature -20°C to +70°C
Storage Humidity 5 to 95% RH, Non-Condensing
Weight (Without Foot Stand) 840 gms Approx.
VoIP
VoIP Protocols SIP v2, SDP, RTP, RFC 2833
Network Protocol IPv4, TCP, UDP, DHCP, PPPoE
Voice CODECS G.722 Wideband, G.711 A/µ-Law, G.723, G.729
Voice Dynamic Jitter Buffer (Adaptive)
Quality of Service Layer 2 CoS, Layer 3 DIFFServ and TOS
Data Network
LAN Port (RJ45), 10/100 Base T (PoE Optional)
PC Port (RJ45), 10/100 Base T
Security TLS, SRTP
LCD 240*64 Pixel Graphic LCD Display
Power Supply
Input
5VDC @2A through External Adaptor (100-240 VAC, 50
- 60 Hz)
Power Consumption 2.25W (stand alone)
Mechanical
Weight 805 gm
Dimension in mm [L*B*H] 247*183*43
Material ABS Plastic
Installation Mounting
Wall Mount and Table - Top
Environmental Conditions
Operating Temperature Range
0°C to 45°C
Storage Temperature
-20°C to +70°C
Operating and Storage Humidity 5 to 95%, RH, Non-Condensing
VoIP
VoIP Protocols SIP v2, SDP, RTP, RFC 2833
Network Protocol IPv4, TCP, UDP, DHCP, STUN, PPPoE