Do you support customization?

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

Advanced Ks31 Linux SIP Office Phone with Dual Ethernet Ports

Name: Advanced Ks31 Linux SIP Office Phone with Dual Ethernet Ports
Brand: Shandong Kaer Electric Co., Ltd.
SKU: 1992399171

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

Condition

New

Customized

Model NO.

KS31

Certification

FCC, CE, ISO, CCC

Color

Black

Network Function

Wired Network

Video

Without Video

Model

Ks31

Operating System

Linux

Account

Supports 2 Accounts

SIP Support

SIP V1 (Rfc2543) and SIP V2 (Rfc3261)

LED Indicators

Power/SMS/Missed Call Notifications

Call Functions

Call Hold/Restore, 3-Way Conferencing

Dtmf Support

in-Band, out-of-Band, SIP Info

Encode/Decode

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

Nat Traversal

Stun, Turn, Ice

Dtmf Modes

in-Band, SIP Info, Rfc4733

Algorithm Support

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

Internet

Web Supports HTTP/Https Services

Transport Package

Packed in Carton

Specification

33.5X21.5X9 cm

Trademark

ODM/KAER

Origin

China

HS Code

8517149000

Key features

Dual SIP Account Support: Simultaneously supports 2 SIP accounts for flexible communication management.

Advanced Audio Codecs: Supports G.711, G.722, G.729, AMR, Opus, and iLBC for high-quality voice.

Customizable Hardware & Software: Offers customization for packaging, logo, hardware, and software features.

High-Resolution Display: Features a 2.4-inch color LCD screen with 240x320 resolution and backlight.

Comprehensive Network Security: Supports SIP v1/v2, NAT traversal (STUN/TURN/ICE), and TLS/SRTP encryption.

Flexible Deployment Options: Enables easy deployment via web configuration, TR069, and remote upgrades.

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

Wide Compatibility: Compatible with mainstream SIP-based IP PBX, softswitch, and IMS platforms.

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: ≤2.31h

AI-Powered supplier vetting

SummaryThe supplier has a robust certification portfolio and significant R&D capabilities, with experience in international markets. However, it lacks overseas warehousing, showroom capabilities, and formal manufacturing contracts, potentially limiting its global service reach. It offers comprehensive design services and has a stable presence in both domestic and international markets. The supplier's financial data is not disclosed, making it difficult to assess its financial credibility. It is well-equipped to handle customer complaints and quality control processes, but lacks inventory and overseas service capacity.

Supplier typeThe supplier operates both domestically and internationally, partnering with major telecom companies like China Mobile and Vodafone.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating adherence to quality and environmental management standards.

After-Sales capabilityThere are procedures for corrective actions and customer complaints, indicating an ability to manage after-sales services effectively.

R&D capabilityThe supplier has a strong R&D base with 90 engineers, ODM and OEM services, and offers SDKs, indicating high innovation capability.

Customization capabilityOffers extensive customization services, including full and flexible customization from samples and designs.

Client casesServes major clients such as Telenor and Vodafone, indicating strong customer case credibility.

Product Q&A

Q:Are you a manufacturer?

Yes, we are founded in 1996, located in Weihai, Shandong, please watch our company introduction at home page.

Q:Do you support small orders?

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?

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?

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 are your payment terms?

We support L/C, T/T, Western Union and Paypal.