دستگاه سانترال نیوراک OM50-8FXO/4FXS ا NewRock OM50-8FXO/4FXS Business Communication Systems

قابل سفارش

50

30

Call recording (total, on demand), Recording, priority/retention priority upon insufficient storage

62

MWI (polarity reversed/FSK/high voltage)

G.711 (a/μ), G.729a

Encrypted password/PIN

Prohibition on outgoing dialing by IP extensions, on public network, User-Agent authentication,, Registration password cracking protection

Business/non-business hours/holidays, Music, on hold, Attendant group, Multilingual/multilevel IVR, Auto attendant profiles, VIP service

Download configuration file via TFTP/FTP/ HTTP/HTTPS, Obtaining ACS address via DHCP option 66 or redirection

Telnet, SSH, HTTP, HTTPS, DHCP/PPPoE client, DNS (A/SRV record), STUN

Polarity reversal, Busy tone detection, Loop current

RFC2833, SIP-INFO, Transparency

1.61 × 11.26 × 6.34 in. 41×286×161 mm

Temperature: 32 to 104°F (0 to 40°C),, Humidity: 10 to 90% RH (non-condensing)

12 VDC/1.5A