The ICF-1800 delivers HD voice whose both hardware and software HD functions (HD speaker and G.722 audio codec) are the next generation of voice quality for telephony audio, making the quality of voice better than that (toll quality) of the standard digital telephony and come close to that of a room conversation. HD voice is transmitted in the audio frequency range of 50Hz to 7kHz or higher over telephone lines, resulting in higher quality voice and clearer communication.
The ICF-1800 supports Session Initiation Protocol 2.0 (RFC 3261) for easy integration with general voice over IP system. The IP phone is able to broadly interoperate with equipment provided by VoIP infrastructure providers, thus enabling them to provide their customers with better multimedia exchange services.
The ICF-1800 can effortlessly deliver secure toll voice quality by utilizing cutting-edge 802.1PQ QoS (Quality of Service) and 802.1PQ VLAN tagging. Using voice and data VLAN can easily separate the data and voice, thus maintaining the best quality.
Hardware | |
Audio/Video Input | 1 x Ergonomic handset (acoustical cochlea) |
Audio/Video Output |
1 x 7" TFT 800 x 480 Capacitive Multi Touch Screen 1 x Full-duplex hands-free speaker phone with AEC (Max. filter length - 128ms) |
Camera | Tiltable 2 megapixel CMOS camera |
LED indicator | 1 x PWR LED |
Feature Keys |
Headset key Menu key Speaker key Return key Home key |
Lines (Direct Numbers) | 6-line Enterprise-class video phone |
Network Interfaces |
Dual 10/100/1000BASE-T RJ45 for network and PC connection IEEE 802.3/802.3u/802.3az, auto-negotiation, auto-MDI |
Protocols and Standard | |
Data Networking |
MAC address (IEEE 802.3) IPv4 (RFC 791) Address Resolution Protocol (ARP) DNS: A record (RFC 1706), SRV record (RFC 2782) Dynamic Host Configuration Protocol (DHCP) client (RFC 2131) Internet Control Message Protocol (ICMP) (RFC 792) TCP (RFC 793) User Datagram Protocol (UDP) (RFC 768) Real-time Protocol (RTP) (RFC 1889, 1890) Real-time Control Protocol (RTCP) (RFC 1889) Differentiated Services (DiffServ) (RFC 2475) Type of Service (ToS) (RFC 791, 1349) VLAN tagging 802.1p Layer 2 Quality of Service (QoS) Simple Network Time Protocol (SNTP) (RFC 2030) Session Timer (RFC 4028) SDP (RFC 2327) NAPTR for SIP URI Lookup (RFC 2915) |
Voice Gateway |
SIP version 2 (RFC 3261, 3262, 3263, 3264) SIP supported STUN (RFC 3489) Message Waiting Indicator (RFC 3842) Voice algorithms: - G.711 (A-law and μ-law) - G.723.1 high/low - G.729a/b Dual-Tone Multi-Frequency (DTMF), In-Band and Out-of-Band (RFC 2833) (SIP INFO) Voice Activity Detection (VAD) with Silence Suppression Adaptive Jitter Buffer Management Comfort Noise Generation Echo Cancellation Message |
Functions | |
Advantageous Applications |
SIP 2.0 (RFC3261) IEEE 802.3af Power over Ethernet (PoE) compliant Multiple road call waiting in line Supports HD voice Supports SRTP and BLF SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer / IP call In-band, SIP info, RFC2833 DTMF Relay Over 64 kinds of ring types and 10 user-defined music rings Echo cancellation: Supports G.168, and hands-free function can support 96ms, hands-free speaker phone Supports Voice Gain Setting, VAD, CNG Full duplex hands-free speaker phone Hands-free headset ringing choice Voice codec setting for each SIP line |
SIP Applications |
Call Forward / Transfer (blind/attended) Call Hold / Wait 3-way conferencing Paging and Intercom Call Park / Call Pickup / Join Call Redial and click to dial Secondary dialing automatically Incoming calls / outgoing calls / missing calls (Each supports 100 records) Supports Phonebook 2000 records Supports SMS and Speed Dial Supports XML phonebook/browser |
Call Control Features |
Flexible dial map / Hotline / Empty calling no. Reject service / Black list for reject authenticated call White list / Limit call Do not disturb (DND) Caller ID / CLIR (reject the anonymous call) / CLIP (make a call with anonymous) Dial without registration |
Network Features |
Bridge mode PPPoE / DHCP client on WAN 802.1 VLAN (voice VLAN/data VLAN) VPN (L2TP) Main DNS and secondary DNS server DNS Relay and SNTP Client |
Management |
Integrated web server provides web-based administration and configuration Automated provisioning and upgrade via HTTPS, HTTP, TFTP User Authentication for configuration pages Local and Remote Syslog (RFC 3164) SNTP Time Synchronization TR069 |
Environments | |
Power Requirements |
12V DC, 1A IEEE 802.3af (Network port) |
Power Consumption | Idle: 2.5W, Active: 5W |
Operating Temperature | 0 ~ 40 degrees C |
Operating Humidity | 10 ~ 65% (non-condensing) |
Weight | 896g |
Dimensions (W x D x H) | 255 x 216 x 88 mm |
Emission | CE, FCC, RoHS |
Connectors |
Two 10/100/1000BASE-T RJ45 Ethernet ports 1 x HDMI (Type A) 2 x USB 2.0 Micro SD slot Handset: RJ9 connector Headset: RJ9 connector DC power jack Built-in speakerphone and microphone |