DUC 600

Supports up to 500 users, 30 concurrent calls.
1.5GHz ARM Quad-core processor,
Inbuilt 4 Port FXO and 2 Port FXO with hot standby
SIP PRI Supported.

Description :-

Overview

The UC series is an IP PBX appliance designed to bring enterprise-grade unified communications and security protection to all levels of businesses at an unprecedented price point without any licensing fees, costs-per-feature, or recurring fees. It enables enterprises to unify multiple communication technologies, such as comprehensive voice, fax, calling, conferencing, video/audio surveillance, data tools, security surveillance, mobility, and facility access management into one commonly managed.

Specifications:

Interfaces

FXS Ports: 2 ports
FXO Ports: 4 ports
Network Interfaces: Dual 10/100 RJ45 ports
NAT Router: Yes
Peripheral Ports: USB, TF
LED Indicators: Power/Ready, Network, PSTN Line, USB, TF
Reset Switch: Yes

Voice/Video Capabilities

Voice-over-Packet Capabilities: LEC with NLP Packetized Voice
Protocol Unit, 32~128ms-tail-length carrier grade Line Echo
Cancellation, Dynamic Jitter Buffer
Voice and Fax Codecs: G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, GSM, AAL2-G.726-32; T.38
Video Codecs: H.264, H.263, H263+
QoS: Multiple Layers

Signaling & Control

DTMF Methods: In Audio, RFC2833, and SIP INFO.
Provisioning Protocol & Plug-and-Play: TFTP/HTTP/HTTPS, auto discovery & auto-provisioning of various IP endpoints with no Configuration.
Network Protocols: TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, SIP (RFC3261), STUN, SRTP, TLS, LADP.
Disconnect Methods: Call Progress Tone, Polarity Reversal, Hook
Flash Timing, Loop Current Disconnect, Busy Tone