Akuvox R49G User Manual

R49G Guard Phone Administrator Guide
AKUVOX SMART INTERCOM www.akuvox.com
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12.3.Voice Encryption
The encryption function provides you with greater security for the intercom
call. And R49G support three modes of voice encryption: SRTP(compulsory),
SRTP(Optional), ZRTP(Optional) on web Account > Advanced > Encryption
interface.
Parameter Set-up:
 Voice Encryption: select encryption mode from four options. If you select
to Disable it, the call will not be encrypted. SRTP(Compulsory), all audio
signals (technically speaking it is RTP streams) will be encrypted to
improve security. SRTP(Optional), encrypts voice from the called party,
if the called party also enables SRTP, the voice signals will also be
encrypted. ZRTP(Optional) is the protocol that the two parties use to
negotiate the SRTP session key.

Akuvox R49G Specifications

General

Mounting	Desk
Handset type	Wired & Wireless handset
Product type	IP Phone
Product color	Black
Flash memory	8000 MB
Internal memory	2000 MB
Operating system version	Android 9.0
Operating system installed	Android
Dual-Tone Multi-Frequency (DTMF) modes	In-band
Caller ID	-
Lines quantity	- lines
Call log entries	600
Phonebook capacity	3000 entries
SIP registrar server	Yes
Display diagonal	7 \
Touchscreen type	Capacitive
Display resolution	1024 x 600 pixels
Front camera resolution (numeric)	2 MP
Voice codecs	G.722, G.723, G.729, PCMA
Video codecs	H.263, H.264, H.265, VP8
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3af, IEEE 802.3az
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	HTTP/HTTPS/FTP/TFTP/SNMP/DNS/SNTP/RTSP/SRTP/RTP/TCP/UDP/TLS/ICMP/DHCP/ARP/DNS-SRV/PNP/ZRTP
WAN connection type	RJ-45
Headset connectivity	3.5mm
USB Type-C ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
Power consumption (typical)	12 W
Storage temperature (T-T)	10 - 90 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	-20 - 70 %
Operating relative humidity (H-H)	10 - 90 %
Number of handles included	- pc(s)

Weight and Dimensions

Depth	98 mm
Width	210 mm
Height	250 mm
Package depth	148 mm
Package width	254 mm
Package height	498 mm
Package weight	1720 g