built-in IVR.
NAT-friendly remote software upgrade (via TFTP/HTTP/HTTPS) for deployed
devices including behind firewall/NAT. Syslog support
Universal Switching
Power Adaptor
Input: 100–240 VAC/50-60 Hz 0.3A Max
Output: 12VDC, 0.5A, UL certified
Operational: 32
o
–104
o
F or 0
o
–40
o
C
Storage: 10
o
–130
o
F / Humidity: 10–90% Non-condensing
115mm (L) x 75mm (W) x 27mm (H)
3RENs, Up to 150feet on 24 AWG wire
Caller ID display or block, Call waiting caller ID, Call waiting/flash, Call transfer,
hold, forward, mute, 3-way conferencing, message waiting, Do-Not-Disturb
(DND), call-return service
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
EN55022/EN55024 and FCC part15 Class B