Interphones

ITEM NO: TW309 Text & Talk within 2 mile range Text messagge up to 52 characters With Address Book, Storage of names, numbers and messages, Alarm Clock, Note Pad

1) Output power: 0.5W 2) 8 free channels for Europe and 22 for US 3) Communication range: up to 3Km 4) UHF FM Transmission 5) PTT (Push To Talk) Function 6) Electronic Volume Selection 7) Scan / Call / Monitor Function 8) Low battery Alert Function 9) Key Tone Function 10) Fixed antenna & Removable Clip

IP phone is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. JR168-400 IP phone supports H323, SIP,protocols,Support Bridge and Router model.Support H323 and dual public server,offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service. Enterprise, small office and residential applications Key features: call hold; Unattended/ attended call transfer call waiting and per call-waiting blocking call forward (Always, busy, no answer, power off) voip speed dial VoIP digital map user define ring tone E.164 dial plan and customize dial rules caller number/name display voice promote configurable jitter buffer size configurable audio frame Supp

Priority Scan,2-Tone Decode,Battery Save,1800 MAH Li-Ion Battery,Rugged Die-Cast Frame,Loud Audio,3 year limited warranty,Superior receiver,Slim and easy to hand

NT-EIA05 uses the local 100- 220V power supply. It is installed on the desk. NT-EIA05 provides the following interfaces: NT-EIA05 provides 2-channel 10Base-T/100Base-TX Ethernet port. The LAN port can be connected to the LAN switch or PC ,the WAN port be connected to Internet broadband interface. NT-EIA05 IP phone has the following functions: l Flexible networking: It is suitable for complicated enterprise network environment. ? NT-EIA05 can be located behind ADSL MODEM, and run PPPoE protocol automatically to start the enterprise Internet interface. The connection can be re-dialed automatically after PPPoE disconnection. ? NT- EIA05 supports the Client protocol that supports DHCP and DNS. It runs in the LAN with IP addresses dynamically allocated by DHCP Server. ? NT- EIA05 can penetrate the enterprise internal firewall and NAT equipment. Multiple NT- EIA05 can run simultaneously without interference in the LAN of NAT. ? NT- EIA05 has simple router and NAT function

Main feature 1.With LCD displays easy to read the information. 2.Frequency range:400~470MHz 3.Continuum tone squelch system"CTCSS 38"or digital code squelch "DCS 83" for avoid other call from other transmitter-receiver. 4.PC software programming and copy function for easy operation Specification GENERAL Frequency range: 400.000MHz---569.99375MHz Memory channels: 16 Channel spacing: 25kHz Operating temperatures range: -20oC ---+60oCVoltage 7.2V Standby currency: about 25mA Size: 112(H) × 49(W) × 28(D) Weight: about 260g TRANSMITTING RF Power output: at 7.2V HI=4W±0.5dB LO about 1.00W±1dB Transmit current: HI about 1.7A LO about 800mA Modem pattern: frequency modulation (FM) Maximum frequency deviation: ±5kHz Residual radiation: <-60dB RECEIVING Receiving sensitivity: <120 dBm (12dB SINAD) Squelch sensitivity:

·LINKSYS Sipura SPA-1001 VoIP Gateway ,SIP Protol,1 LAN, 1FXS With 2 User,Support phone or Fax Cabinet and diaphanous design for for trip Support 2 SIP server at same time, and select Line1 OR Line2 freely firmware:3.1.19(SE) new Phone Adapter with 1 FXS Port The Smallest Most Advanced VoIP Phone Adapter on the Market · Toll Quality Voice and Carrier-Grade Feature Support · Large-Scale Deployment and Management · Ironclad Security Linksys SPA1001 Single FXS Analog VoIP SIP Adapter The Linksys SPA1001 is "UNLOCKED", and may be configured for use with most SIP based VoIP Services that allow BYOD (Bring Your Own Device). Inexpensive, easy to install and simple-to-use, the Linksys SPA1001 connects a standard telephone or fax machine to IP-based data networks. IP telephony service providers and enterprise users can offer residential and business users traditional and enhanced communication services via the customer's broadband

SIDEKICK Sidekick II T-Mobile cellphone with colorscreen.$130 T-Mobile Sidekick II TMO to Go PrepaidPhone.....$140 Protop 2 Piece Hardtop for Sidekick / Tracker...$160 Original extended carbox Packager 1989-1998.....$140 Original Extended Carbox Sidekick/Tracker 2.... $130 T-Mobile Sidekick 2 Danger CellPhone............$130 SIDEKICK 3 for just.............................$160 Sidekick 1996, and 1997 automatic...............$140 And others..........................................

Detailed Product Description Specifications: 1) Speaker impedance: 8O 2) Speaker max power: 0.5W 3) Speaker response: 20 - 1.8000Hz 4) Speaker size: 28mm 5) Mic sensitivity: -56±3dB 6) Mic response: 20 - 20,000Hz 7) Plug type: standard, Kenwood, Yaesu, Icom, Motorola, Maxon Inner packing: polybag or customized Outer packing: carton pls connect the website to see the photo:http://kensing.en.alibaba.com/product/50098510/50438227/Walkie_Talkie_Earphones/Walkie_Talkie_Speaker_and_Microphone.html

Specification IEEE 802.3 10base-t/100base-tx Audio codec algorithm: G.711a, g.711u, g.723.1,5.3k/6.3k&g.729 Support h.323 v4 call control protocols Support mgcp rfc2705&rfc3435 Support sip rfc2543&rfc3261 Support net2phone private protocol Tcp/IP: Internet transport&control protocol Rtp: Real-time transport protocol Rtcp: Real-time transport protocol G.723.1, g.729 vad/cng can economical bandwidth G165 16ms echo cancellation Dtmf: Tone detecting&generation Dhcp: Dynamic host configuration protocol Telnet: Remote host log on protocol Tftp: Trivial file transfer protocol HTTP: Hyper text transfer protocol Build in h.323 proxy support Power adapter: Ac220v, dc9v 500ma Dimensions:215 x 190 x 70mm(lxwxh)

Specifications: (1) Speaker Cell: Diameter: 15mm Power Rating: 0. 1W Impedance: 32ohm (2) Microphone Cell: Sensitivity: -58 dB Impedance: 2. 2Kohm Works with: Motorola CP88, CP100, CP150, CP200, CT150, CT250, CT450, CT450LS, GP2000, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1225LS, P2000, PRO3150, SP10, SP21, SP50, XTN446, XTN500, XTN600 We carry a full line of adaptors for all radio applications and brands, including Vertex, Motorola, Icom, EF Johnson, Maxon and Kenwood Radios. Please contact us for the right adaptor for your needs.

1) Frequency: 2. 4GHz-2. 4835GHz ISM spectrums 2) Profiles: Headset and hands free 3) Output power class: Class 2 4) Battery: Rechargeable lithium polymer 5) Battery voltage: 3. 7V DC 120mAh 6) DC power input: 5. 0V DC 100~240V AC adapter 7) Talk time: Up to 6 hours 8) Standby time: Up to 200 hours 9) Nominal charging time: Within 2 hours

Features: 1) Sound reminding: English, Thai, Chinese 2) CTCSS 3) 99 channels 4) High / low power set 5) Earphone / microphone / auto-charger rabbet 6) Portability and durability 7) Scan channel / frequency 8) Keyboard lock 9) Large LCD backlight screen 10) Battery pack 11) CTCSS sub-audio frequency installation 12) Low voltage alarm 13) Frequency storage

14 standard channels 2-mile talk range Digital volume control Requires 4"aaa" batteries Channel scan Channel lock Tx/rx indication Ring call Accessory connection Removable belt clip Low battery alert LCD display 500mw tx power Weak signal monitoring

IP770 is the most cost-effective VoIP telephone that makes your long-distance and International call charges disappear from your phone bills. It allows you to call any regular phone number worldwide without hassle. Adopting the commonly used dial-up Internet access, IP770 delivers robust Internet telephony function in addition to analog phone features in an integrated phone set. Combining VoIP and analog phone functions into a single telephone set, IP770 brings you more flexible ways to communication. When IP770 is not connected to the Internet, it functions as a regular phone allowing you to place calls over PSTN. When IP770 is connected to the Internet, you can make calls over the Internet to any regular phone or other DSG VoIP device such as IPStar, InterStar, InterPhone and IP770. IP770 has a built-in modem and its own processor. No computers are required. Incorporating DSG JustDialIt Technology together with a LCD display, it is extremely easy to configure and use IP770. I

function: Frequency range: 450-470(MHz) Output power: 2.5(W) 99 frequency channel for selecting Working pressure: 6(V) Within monitor function Communication distance: 3-5(km) if you are interesting,pls feel free to contact us,we will offer you the best price and we have a good service after sell the items. our email/msn:qzweitai-zpf@hotmail.com our website:www.qzweitai.com

we are manufacturer of speakers and we can supply many kinds of speakers,such as the bag speaker,the mini speaker,the mylar speaker,the car speaker,the audio speaker,the radio speaker,the TV speaker,the telephone speaker,the intercom speaker,the woofer and the tweeter etc.

Features: 1) Wide-band, high performance professional FM transceiver 2) Working frequency: 136 - 174MHz, 350 - 390MHz, 400 - 470MHz 3) Unique design, wide-band receiving circuit, sensitivity fluctuates: =1dB 4) Wide-band module circuit, module channel deviation: =0.5kHz 5) Adopt high efficiency MOS-FET power pipe, power is more than 4W (transmitting current is less than 1,300mA) 6) Built-in VOX function, hands-free talking, 16 steps can be chosen for different surroundings 7) Prior scanning and common scanning function, in-time answer for multi-channel 8) Built-in CTCSS code / decode 9) High capacity Li-ion battery (1,100mAh), working time for 12h 10) Compatible with the American Military MIL-STD10 standards and the European IP54 / IP55 standards

Main Features: Long Communication Range: 3Km Power Save Function: Longer battery life Output Power: 0. 5W or 1. 0W available Fashionable Appearance: Multi-shells with various colors available Vox function: Voice controlled operate,need not PTT Multi Colors:6 kinds of shells in various colors available Inset CTCSS Applications: Hotel, home, outdoor travel Specifications: Channels(USA) 462MHz / 467MHz 14CH/8CH Channels(RUSSIA) 433MHz 69CH Channels(TAIWAN) 467MHz 14CH Channels(CHINA) 409MHz 20CH Receiver Sensitivity -119dBm Spurious Response Rejection 50dB AF Output Power 250mW Voltage 3.6-4.5V Carrier Output Power 0.5/1.0W Deviation (Include CTCSS) 2.5KHz S/N 36dB

Our company, Shenzhen Power-Time Technology Co., Ltd., is a manufacturer professional in designing, manufacturing and exporting accessories for transceivers, such as battery packs , earphones with good quality and very competitive prices. All these products are made for world famous brand transceivers, such as Motorola, Kenwood, Icom,Vertex, Yeasu, Alinco, Kyodo,Tait and other brands. All of ur products get the CE standard Certificate and are manufactured strictly to ISO9000:2000 standard. Your OEM is also warmly welcome. Our battery packs are of following advantages: 1)get CE certificate and are manufactured strictly to ISO9000:2000. 2)of overheating and overcurrent protection 3)excellent performaces in recharging and discharging 4)very good cells inside. 5)Strictly testin 5)Strictly testing cells before assembling 6)up to 300 models to sell for battery packs 7)We also have many types of earphones, such as throat earphone, vacuum tube earphone and drumhead earphon