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Dual SIP Account Ks31 IP Phone for Enhanced Business Communication
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
AvailableType
SIP PhoneFunction
Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP PhoneModel NO.
KS31Display
With DisplayTouch Screen
Without Touch ScreenDial
DTMFVoice Mail
Support Voice MailCordless Telephone Frequency
Supported IP Acquisition Methods: DHCP, Static IPAnswering Machine Record Audio Format
NoneAccessories
Telephone CordsCustomized
CustomizedModel
Ks31Accounts
Support 2 VoIP AccountsCall Function
Call Hold/Resume, Tripartite MeetingOperating System
LinuxEncode/Decode
G.711/722/729, AMR-Nb/Wb, Ilbc, OpusAlgorithm Support
Aec, AGC, Anr, Vad, CNG, Dtx, PLC, etcInternet
Web Supports HTTP/Https ServicesSecurity
Support for SIP V1 (Rfc2543) and SIP V2 (Rfc3261)Nat Supported
Stun, Turn, IceTransport Package
Packed in CartonSpecification
33.5X21.5X9 cmTrademark
ODM/KAEROrigin
ChinaHS Code
8517149000Key features
Dual SIP Account Support: Supports 2 VoIP accounts for enhanced business communication flexibility.
HD Audio Quality: Features HD encoding, full-duplex hands-free, and automatic echo cancellation.
Advanced Codec Support: Supports G.711, G.722, G.729, AMR-Nb/Wb, iLBC, and Opus for clear calls.
Large Color Display: 2.4-inch color screen with 240*320 pixels, backlight, and bilingual support.
Comprehensive Conference Features: Enables call hold, restore, 3-way conferencing, and call forwarding.
Robust Security Protocols: Supports SIP v1/v2, TLS, SRTP, and NAT traversal via STUN/TURN/ICE.
Flexible Customization: Offers customization for packaging, logo, hardware, and software solutions.
Multiple Configuration Modes: Allows configuration via web, phone interface, or TR069 remote management.
Company profile
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: ≤1.49h
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.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are founded in 1996, located in Weihai, Shandong, please watch our company introduction video at home page.
Q:Do you support small orders?
A:
Yes, no matter how small the order is, we can accept it. After all, big orders start from small ones. We are very glad to grow with you.
Q:Do you have certificates?
A:
Yes, we have CE, FCC, RoHs, EPR and WEEE certificates. If you need other certificates, we can also assist you to complete them together.
Q:What is your delivery time?
A:
In general, it need 30 business days, of course, the quantity and requirements of the order will also affect the delivery time, but we will treat each order with heart and do our best to deliver the goods for you as soon as possible.
Q:What is your payment terms?
A:
We support L/C, T/T, Western Union and Paypal.
Send Inquiry
*To:
Shandong Kaer Electric Co., Ltd.
Shandong Kaer Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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