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| Customization: | Available |
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| Type: | Terminal |
| Protocol: | TCP/IP |
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Technical Specifications | ||
Parameter | Details | |
Complete Machine | Product Dimensions | 195 * 172 * 59mm |
Case Material | ABS | |
Casing Color | Black | |
Weight | Approximately 0.6 kg | |
Technical Specifications | Audio Parameters | High-fidelity sound quality: HD encoding, HD handset, HD hands-freecalling |
Encoding/Decoding:G.711/722/729, AMR-NB/WB , iLBC, Opus | ||
Supported algorithms: AEC, AGC, ANR, VAD, CNG, DTX, PLC, etc. | ||
Full-duplex hands-free with automatic echo cancellation | ||
DTMF: In-band,Out-of-band,SIP INFO | ||
Supports dynamic adaptive jitter caching and packet loss compensation | ||
Phone Features | Supports 2 VoIP accounts | |
Incoming/outgoing/reject, caller ID, ringtone, etc. | ||
Mute, disable MIC | ||
Call hold/restore, 3-way conferencing | ||
Call forwarding, Call transfer | ||
Redial, Callback, Auto Answer | ||
Set time manually or automatically | ||
Phone book: 1000 entries, call log: 40 entries | ||
Call logs: All records / dialed / answered / missed | ||
User Interface | 2.3-inch monochrome screen, 132*64 pixels, with white backlight , supports Chinese and English display | |
Power-on/SMS notification light, missed call notification light | ||
Technical Specifications | Network & Security | Supports SIP v1 (RFC2543) and SIP v2 (RFC3261) |
Supports NAT: STUN, TURN, ICE | ||
Supports DTMF modes: In-band, SIP INFO, RFC4733 | ||
Supported IP acquisition methods: DHCP, Static IP | ||
WEBsupports HTTP/HTTPS services | ||
Supports SNTP and network time synchronization | ||
Supports UDP/TCP/TLS | ||
Supports RTP/RTCP/SRTP | ||
Supports QoS | ||
Support TR069 | ||
Supports IPv4 and IPv6 | ||
Virtual LAN (VLAN), supports DHCP | ||
Configuration Management | Supported configuration modes: web, phone, TR069 | |
Supports web page configuration and upgrades. | ||
Restore factory settings and restart. | ||
Supports Kaer maintenance platform software upgrades | ||
Function Keys(32) | 12 standard telephone number keys | |
4navigation keys (Up, Down, Left, Right) + 1confirmation key | ||
4menu buttons: Call Log, Phonebook, Do Not Disturb, and Main Menu | ||
2volume control keys (Increase, Decrease). | ||
6shortcut function keys: Call forwarding, Wait, Headset , Hands-free, Redial, and SMS. | ||
2 programmable keys | ||
1 conference key | ||
Speaker | Power 8Ω/0.5W | |
System Parameters | Processor | Triple-core Cortex A7 |
Operating System | Linux 6.1 | |
Ethernet Ports | 2 RJ45 (Internet ports) | |
Handset Port | 1 RJ9 | |
Headset Port | 1 RJ9 | |
Power supply Adapter | Power Supply | National Standard Power Supply |
Input | AC 100~240V | |
Output | DC 5V / 1000mA | |
Other | Operating Humidity | 10%~ 95% |
Atmospheric Pressure | 86~106 kPa | |
Operating Temperature | -10℃ ~+50℃ | |
Storage Temperature | -20℃ ~+60℃ |










