Do you support customization?

Yes, we can customize packaging, logo, hardware, and software. Please email us for details.

SIP IP Phone for Small Business - No SIM Required

Name: SIP IP Phone for Small Business - No SIM Required
Brand: Shandong Kaer Electric Co., Ltd.
SKU: 1991671571

Shandong, ChinaShandong Kaer Electric Co., Ltd.

US$36.00

1,000-2,999 Pieces

US$32.00

3,000-4,999 Pieces

US$29.00

5,000+ Pieces

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Type

SIP Phone

Function

Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone

Model NO.

KS31

Display

With Display

Touch Screen

Without Touch Screen

Dial

DTMF

Voice Mail

Support Voice Mail

Cordless Telephone Frequency

Supported IP Acquisition Methods: DHCP, Static IP

Answering Machine Record Audio Format

None

Accessories

Telephone Cords

Customized

Model

Ks31

Accounts

Support 2 VoIP Accounts

Call Function

Call Hold/Resume, Tripartite Meeting

Operating System

Linux

Encode/Decode

G.711/722/729, AMR-Nb/Wb, Ilbc, Opus

Algorithm Support

Aec, AGC, Anr, Vad, CNG, Dtx, PLC, etc

Internet

Web Supports HTTP/Https Services

Security

Support for SIP V1 (Rfc2543) and SIP V2 (Rfc3261)

Nat Supported

Stun, Turn, Ice

Transport Package

Packed in Carton

Specification

33.5X21.5X9 cm

Trademark

ODM/KAER

Origin

China

HS Code

8517149000

Key features

Dual SIP Account Support: Supports simultaneous use of two VoIP accounts for flexible communication.

HD Voice & Opus Codec: High-fidelity sound with G.711/722/729, AMR, iLBC, and Opus encoding support.

Advanced Noise Cancellation: Features AEC, AGC, ANR, and VAD algorithms for clear hands-free calls.

Versatile Connectivity: Dual 10/100M Ethernet ports, DHCP/Static IP, and NAT traversal (STUN/TURN/ICE).

Comprehensive Call Features: Includes call hold, forwarding, transfer, 3-way conferencing, and caller ID.

SMS & Voicemail Support: Supports SMS messaging and voice mail functions for enhanced productivity.

Customization Available: Offers customization for packaging, logo, hardware, and software solutions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Shandong Kaer Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.14h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established quality, R&D, customization, and market capabilities. It holds ISO9001:2015 and ISO14001:2015 certificates, reports 90 years of combined R&D engineer experience, operates four production lines, and has 21–30 quality control staff. Documented procedures and records support corrective actions, complaint handling, finished-product inspection, and supplier-service assessment. The supplier provides 3D design, ODM, OEM, SDK, and multiple customization services, and reports sales to more than 50 countries and regions, with relationships involving recognized telecom operators and brands. However, it reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, or valid manufacturing-capacity contract with related subcontractors. Overseas service coverage is recorded as zero countries, so international after-sales reach is limited or insufficiently evidenced.

Supplier typeThe supplier is a telecommunications-oriented manufacturer and integrated service provider, with four production lines, domestic and international markets, channel/e-commerce/industry sales, and Product + Integration + Service delivery. Its OEM and ODM offerings further support classification as a manufacturer capable of design and contract production.

CertificationsThe supplier explicitly holds ISO9001:2015 and ISO14001:2015 management-system certificates. These certifications provide direct evidence of formal quality and environmental management systems.

R&D capabilityThe supplier reports 90 years of total R&D engineer experience, new products within the past year, 3D software design services, ODM capability, and an available SDK. These are explicit indicators of active product development and technical innovation resources.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design. Its ODM and OEM capabilities reinforce the supplier’s ability to support tailored products and contract manufacturing.

Client casesReported customer and market evidence includes Telenor, Vodafone, China Mobile, China Telecom, China Unicom, China Tower, Radio and Television, and sales to more than 50 countries and regions. The supplier also reports OEM service for popular brands and participation in the IT WEEK trade show, although individual project details and performance outcomes are not provided.