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KS30 Entry-Level IP Phone with Dual LAN Ports | Kaer
The Kaer KS30 is a reliable, entry-level SIP IP phone with independent IP, ideal for SMEs, contact centers, and hospitality. It features a classic, ergonomic design, delivering high-performance voice communication without a SIM card.
◆ Advanced Audio Algorithms Echo Cancellation:Built-in AEC (Acoustic Echo Cancellation) stops voice feedback. Gain Control:AGC (Automatic Gain Control) keeps volume steady for both speakers. Noise Reduction: ANR (Automatic Noise Reduction) blocks loud office background sounds. Packet Loss Compensation: PLC technology keeps calls smooth over weak internet connections. ◆ Massive Contact Directory Phonebook: Holds up to 1,000 corporate and personal contacts. Call Logs: Stores 120 total records across dialed, answered, and missed calls. ◆ Flexible Telephony Functions Features local 3-way conferencing, call transfer, call waiting, and call forwarding. Supports text messaging (SMS) and dedicated headset mode for hands-free typing.
Ports & Connectivity
◆ Dual Ethernet Ports:2 × RJ45 10/100M ports with PC pass-through support, saving cabling costs. ◆ Dedicated Audio Interfaces: Dedicated RJ9 ports for both handset and headset, supporting HD voice. ◆ Secure Networking Protocols: Supports SIP v1/v2, IPv4/IPv6, and secure NAT traversal (STUN, TURN, ICE) with VPN support.
Typical Deployment Scenarios
◆ Corporate & SME Offices: An ideal cost-effective standard desk phone for daily staff communication, minimizing infrastructure costs while maintaining HD voice quality. ◆ Call Centers & Customer Service: Designed for long-duration calls with professional headset support, explicit call transfer, dynamic jitter buffering, and a mute key. ◆ Government Agencies & Public Counters: Delivers stable, high-security communications via TLS/SRTP encryption and seamless integration with mainstream IMS platforms. ◆ Hotel Front Desks & Rooms: Supports dual SIP lines for efficient service transfers, auto-answer capabilities, and easy deployment via centralized web management.
Application
Office
The Android desktop phone is engineered for flexible office settings, boasting support for audio and video calls as well as multi-participant video conferencing functions.
The Android desk phone can be used at hotel front desks and in guest rooms, enabling communication with the front desk via IP or VoIP calls, as well as accessing hotel services directly from the device.
Does the Kaer KS30 IP Phone support Power over Ethernet (PoE)?
The standard hardware version relies on a DC 5V adapter for power supply. However, PoE functionality can be optionally customized and supported based on project requirements. Please contact our sales team for detailed customization options.
How many SIP accounts can be registered on the KS30?
The KS30 supports up to 2 independent VoIP (SIP) accounts simultaneously, allowing users to manage multiple lines or separate internal/external lines easily.
Item
Describe
Model
KS30
Operating System
Linux 6.1
Processor
Triple-core Cortex A7
Display
2.3-inch monochrome LCD (132*64 pixels) with white backlight
