Grandstream Networks HT502 - Manual (Page 8)

Grandstream Networks, Inc. HT-502 User Manual Page 8 of 31
Firmware Version 1.0.1.21 Last Updated: 12/2008
IP Signaling SIP (RFC 3261)
Provisioning TFTP, HTTP, HTTPS
Control TLS/SIPS , SIP over TCP/TLS
Management Syslog support, HTTPS and telnet, remote management using Web browser, Support
Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (Tos, DiffSery, MPLS), Auto/manual
provisioning system
Dial Plan Yes
UPnP Yes
Power Output: 12VDC / Input: 100–240 VAC/50-60 Hz
Environmental Operational: 32
o
–104
o
F or 0
o
–40
o
C
Storage: 10 o –130 o F / Humidity: 10–90% Non-condensing
Dimensions
(H x W x D) 115mm (L) x 75mm (W) x 27mm (H)
Short and long haul REN3: Up to150 ft on 24 AWG line
Call Handling Features 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
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal / Wink Yes
EMC EN55022/EN55024 and FCC part15 Class B
Safety UL
Hardware Specification
The table below lists the hardware specification of HT502.
T ABLE 4: HT502 H ARDWARE S PECIFICATION
LAN Interface 2 x RJ45 10/100Mbps (integrated router)
LED 5 LEDs (GREEN)
Universal Switching
Power Adaptor
Input: 100-240V AC, 50/60Hz, 0.5A Max
Output: 12V DC, 1.25A
UL certified
Dimension 115mm (L) x 75mm (W) x 27mm (H)
Weight 94 g (0.21lbs)
Temperature 32~104°F / 0~40°C
Humidity 10% - 90% (non-condensing)
Compliance