The KYKX9000-IAD900-U2 voice gateway offers 8 expandable slots at will and can be equipped with 8 to 128 analog voice access channels. There is no need to configure a main control board, making it flexible and convenient. The entire machine adopts a 19-inch standard rack structure (2U height), with a dual-fan cooling design. It offers 8 service slots and integrates analog users (DB37/RJ45 interfaces are optional).
Board card design
The whole machine adopts a board card design, with DB37/RJ45 user interfaces. A single frame can provide 8 expansion slots.
Escape after disconnection from the Internet
When there is an abnormal disconnection from the platform side, KYKX9000-IAD900-U2 automatically switches to the self-organizing network state without changing the extension number to ensure that internal dialing calls can still be made normally.
The agreement is perfect.
It adopts the standard SIP protocol and is perfectly compatible with IMS/NGN and mainstream softswitch platforms.
Supports voice/data/fax.
Supports multiple methods of signaling and voice encryption.
Fax T.30 transparent transmission, T.38.
Application scenarios
IP telephony landing, enterprise IP telephony bypass, callback, call center, operator IP fixed-line services, IPPBX access.
Business function
Voice navigation, phone ringback tones, call forwarding, unequal edge banding, reduced dialing, voice dedicated lines, call waiting
Alternating calls, call forwarding, main call unit, group answering on behalf of others, hotline calls, call billing, statistics, import, export, one number dual phones, mobile and fixed integration, external to internal transfer, conference calls, speaking rights, forced disassembly, forced insertion, Do not Disturb, emergency assistance, one-click alarm, wake-up service, telephone directory, black and white list, call rights, three-party calls, audio message, call soft agent Wait.
Structural performance
Equipment dimensions: Width (465mm)* depth (315mm)* height (90mm)
Business slots: 8 (8FXS to 128FXS ports)
Equipment weight: - Complete machine +0 business board, approximately 5.3kg - complete machine + full configuration, approximately 8.15kg
Power supply mode: -220VAC /48vdc input - Supports external battery and float charging
Operating environment: - Ambient humidity 10% to 95% - Operating environment -5°C to 55°C
Product features
● Up to 128 capacity users can register
● DB37/RJ45 user interface is optional
● Business slots, 8 (8FXS to 128FXS ports)
● Programmable routing rules
● Supports disconnection from the Internet for escape
Network parameters
● Supports security policies such as IP address filtering, encryption and port transformation
● Supports IP/PSTN economic routing selection
● Supports T.30 and T.38 faxes, with automatic switching between voice and fax
● Supports the SIP protocol of the 3GPP IMS standard
● Compatible with business platforms such as Call Manager, OCS, and Asterisk
● Supports TR069/TR104/TR106
● Branch codec G.711A/U, G.723.1, G.729A, GSM, iLBC
● 64ms G.168 echo cancellation technology, voice jitter buffer, Silent Compression (VAD), Comfortable Background Noise (CNG)
● QoS support, IP TOS, IEEE 802.1p tag, IP packet loss compensation, Diffserv
● Supports SIP V1 (RFC2543),V2 (RFC3261)
● Supports DNS SRV (RFC3263)
● Supports STUN internal network penetration;
Supports three DTMF modes: In-band, RFC2833, and SIP INFO
It supports three IP acquisition methods: static IP/DHCP/PPPoE
● Built-in DNS/TFTP/FTP clients
● Supports NAT/DHCP services
● Supports SIP and RTP Qos
Safety features
● Network security, supporting primary and backup SIP servers, IP address filtering, and port number conversion
● IP Protocol: SIP (RFC3261 and related extensions), MGCP (RFC3435), 3GPP IMS specification
Supports VLAN (802.1pq), LLDP, and VPN (L2TP/OPEN_VPN)
● Support the TLS (Transport Layer Security) protocol
● Supports the information verification mechanism MD5
● Supports AES encryption protocol
● Supports keyboard lock and administrator/user hierarchical mode
Audio parameters
● Broadband coding: G.722
● Narrowband coding: G.711μ/A, G723.1, G726, G.729AB, iLBC
Supports audio processing such as VAD,CNG,AEC, and AGC
● Full-duplex hands-free, with automatic echo cancellation
Physical properties
● 220vac/48vdc input
● Supports external battery connection and float charging
The environmental humidity is 10% to 95%
Operating environment: -5°C to 55°C
Equipment weight
● Whole machine +0 business board, approximately 5.3kg
● Complete machine + full configuration, approximately 8.15kg
Equipment dimensions
● Width (465mm)* Depth (315mm)* height (90mm)
