Zycoo U50 Host device without modules 4G SD external storage

Zycoo U50 Host device without modules 4G SD external storage

Buy Zycoo U50 Host device without modules 4G SD external storage from Mall99 Telephone shop
System Capacities
30 Concurrent Calls
Up to 100 IP Phone Registers/Extensions
Recording: 36,000 mins (.gsm); 4,000 mins (.wav)
Voicemail: 36,000 mins (.gsm); 4,000 mins (.wav)

Codecs & Protocols
Audio Codecs: G.722/G.711-Ulaw/G.711-Alaw/
G.726/G.729/GSM/SPEEX
Video Codecs: H.261/H.263/H.263+/H.264
Protocols: SIP (RFC3261)/IAX2
DTMF: RFC2833/SIP INFO/In-Band

Network Features
DDNS Client
DHCP Server
IPv4/IPv6/IEEE802.1Q
IP Assignment (PPPoE/DHCP/Static)
SNMP v1/v2
TR069
Static Route Table
Trouble Shooting (Ping/Traceroute)
VPN Client (L2TP/PPTP/OpenVPN/N2N/IPSec)
VPN Server (L2TP/PPTP/OpenVPN/IPSec)

Security Features
Refuse SIP Register DoS
Refuse Abort Invite DoS
Refuse SSH Login DoS
Firewall

Logs
PBX Log
Web Access Log
PBX Debug Log