UC300 | UC500 | ||||||
UC300-A14EM1 | UC300-A11EM2 | UC300-A02EM2 | UC300-A14EM2 | UC500-A22EM2 | UC500-A44EM2 | UC500-A08EM2 | |
Users | Unlimited | ||||||
Max Concurrent Calls | 300 Concurrent Calls with G.711 Codec; 100 Concurrent Calls with G.729 Codec | ||||||
FXS Ports | 1 | 1 | - | 1 | 2 | 4 | - |
FXO Ports | 4 | 1 | 2 | 4 | 2 | 4 | 8 |
Protocol | SIP (RFC3261), IAX2 | ||||||
Transport Protocol | UDP, TCP, TLS, SRTP | ||||||
Codec | G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1 G726, G729, GSM, ADPCM, iLBC, H263, H263P, H264, VP8 | ||||||
DTMF | In-band, RFC2833, SIP INFO | ||||||
LAN | 1* 10/100M | ||||||
WAN | - | 1 | |||||
UPS | - | Yes | |||||
IP Services | Static IP, DHCP, VPN, Firewall, PPPoE, Bridge | ||||||
Recording | 86,000 mins (.gsm); 9,500 mins (.wav) | ||||||
Firewall | Yes | ||||||
T.38 Fax | Yes | ||||||
External Storage | SD Card, up to 128G | ||||||
USB | 1 | ||||||
MIC Interface | 1 | - | |||||
SPK Interface | 1 | - | |||||
Power Consumption | 12V/1.3A,16W Max | ||||||
Dimension | 130mm*130mm*40mm | 165mm*165mm*40mm | |||||
Net Weight | 680g | 530g | 530g | 680g | 824g | 838g | 838g |
Warranty | 2 Years (UPS Battery 1 Year) |