Zycoo U50 Host device without modules 4G SD external storage

Zycoo U50 Host device without modules 4G SD external storage

Zycoo U50 Host device specifications

Black List
BLF (Busy Lamp Field)
CDR (Call Detailed Record)
Conference Room(3)
DID (Direct Inward Dialing Number)
DISA (Direct Inward System Access)
Distinctive Ringtone
DND
DNIS
Feature Codes
Flash Operation Panel
Follow Me
IP Phone Provisioning
IVR (Interactive Voice Responses)
Mobility Extension
Multi-language System Prompt
Multiple Language of GUI (Chinese / English )
One Touch Record
Phone Book
Pin Sets
Record Files Download
Ringgroup
SIP Register with UDP/TCP/TLS
SIP Trunk
Skype for SIP
Smart DID
Speed Dail
Spy
SRTP
System Log
T.38 FAX(Pass-through)
Time based rule
Virtual FAX
Voicemail &VoiceMail to EMail

System Capacity
20 Concurrent Calls
Up to 100 IP Phone Registers/Extensions
Recording(GSM/ default): 21,000 mins;
Wav: 3000 mins
Voicemail(GSM/ default): 21,000 mins;
Wav: 3000 mins

Call Features
Call Back
Call Forward
Call Group
Call Hold
Call Paging and Intercom
Call Park
Call Pickup
Call Queue
Call Recording
Call Routing
Blind Transfer
Attend Transfer
Call Waiting
Caller ID
Dial by Name
Music on Hold / Transfer
Three-Way Conference
Video Calls

Network Features
DDNS Client
DHCP Server
IEEE802.1Q of VLAN
IP Assignment (PPPoE / DHCP / Static)
IPv4／IPv6
SNMP v1/v2
Static Route Table by manually
Trouble Shooting (Ping, Traceroute)
VPN Client (Support N2N / L2TP/PPTP/OpenVPN)
VPN server(PPTP/L2TP/OPENVPN server 10)

Security Features
Refuse SIP Register DoS
Refuse Abort Invite Dos
Refuse SSH Login DoS
FireWall
SRTP

Log
Asterisk Debug Log
Phone Register Log
SSH Log
System Log
Web Access Log

Environment
Working Temperature: -10 °C -45 °C
Storage Temperature: -30 °C -65 °C
Humidity: 10-80% No Dew