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HONGKONG KOON TECHNOLOGY LTD
Heavy Duty Telephone KNSP-09T2S VoIP

Heavy Duty Telephone KNSP-09T2S VoIP

Product catalog summary

Product Description:
The VOIP KNSP-09T2S Railway Phone is designed with a robust aluminium alloy die-cast body, making it vandal and tamper-resistant. It features a full keypad with memory, three programmable buttons, and supports hotline and scroll dialing. The phone includes a magnetic reed hook-switch, over-voltage and over-current protection, and RJ45 surge protection. The handset is heavy-duty, hearing aid compatible, and equipped with a noise-canceling microphone and an industrial-strength armored cord. The silicon keypad is waterproof and dustproof, and the device operates in temperatures ranging from -40°C to +70°C. It supports echo cancellation and can be wall-mounted. Remote software upgrades, configuration, and monitoring are possible, with an optional 7-minute call time limit available upon request. The phone is powder-coated with a UV-stabilized polyester finish, suitable for various applications including tunnels, metros, railways, and more.

Specifications:
The phone operates on VoIP SIP2.0 with DTMF dialing, featuring a mean time between failures (MTBF) of 100,000 hours and a mean time to repair (MTTR) of 2 hours. It supports full duplex 2-way handset communication and uses VoIP SIP Info and RFC 2833 for call control signaling. Power is supplied via Power over Ethernet (PoE) or local power (12V DC), with auxiliary contacts available as an option. Audio codecs supported include G.711, G.723, G.726, and G.729. Network connectivity is provided through 10/100 BaseTX Ethernet with RJ45 connectors, supporting various IP and LAN protocols. Programming is done through non-volatile flash memory and a web GUI, with management options including DHCP, static IP, remote software upgrades, and centralized monitoring. Echo cancellation is supported with G.167/G.168 codes.

Order Information:
Three models are available: KNSP-09-IP-Y_AD (DC12V 1A), KNSP-09-IP-Y_P (POE), and KNSP-09-IP-Y_ADP (DC12V 1A + POE), each with specific item numbers.

Certification:
The phone complies with Australian communications standards (AS/CA S004), equipment safety standards (AS/NZS 60950.1:2015), RCM (AS/NZS CISPR 32), and EMC standards (EN55032, EN55024, EN61000-3-2).

Installation and Packing:
The unit size is 320 x 205 x 120 mm with a net weight of 3.9 kg. It is packed in a box measuring 440 x 280 x 190 mm with a gross weight of 6 kg. Four units can be packed in an outer carton box measuring 560 x 460 x 460 mm with a total gross weight of 23 kg.

Catalog excerpts

VOIP KNSP-09T2S Railway Phone DESCRIPTION ITEM NO.:SP0090022 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Full keypad with memory, 3 button programmable telephone, support hotline dialing, support scroll dialing. 3. Magnetic reed hook-switch. 4. DC input over voltage over current protection and RJ 45 surge protection. 5. Heavy duty handset with hearing aid compatible(HAC) receiver, noise canceling microphone. 6. Handset with industrial strong armored cord. 7. Silicon keypad keep waterproof and dusty proof. 8. Temperature range from -40 degree to +70 degree. 9. Support echo cancellation, wall mount installation. 10. Remote software upgrade, configuration and monitoring. 11. Optional 7 minute time-limited call. (This function upon buyer's requirement). 12. Powder coated in UV stabilized polyester finish. 13. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant,

Open the catalog to page 1

VoIP SIP2.0 telephone DTMF dialing Hot-line (maximum length of each number is 16 digits) Communication: Full duplex 2-way handset communication Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W Auxiliary Contacts : (option) 1 Aux Output, dry contact Contact Ratings. Load: Resistive load Rated load:0.3 A at 125 VAC; 1 A at 30 VDC Rated carry current:1A Max.switching voltage:125 VAC,30VDC Max.switching current:1A Audio Codes:G.711, G.723, G.726, G.729 Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e...

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PACKING Unit size:320 *205*120mm Unit: N.W:3.9KG 1 pcs packing box size: 440 *280 *190mm Unit G.W:6KG 4pcs in 1 outer carton box: size: 560*460*460mm G.W:23KG HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 F«x:0086755 29790278 Email:marketing®koontech.com www.koontech.com

Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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