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Pharos Traveler GPS 137 - smartphone with two digital cameras / digital player / GPS receiver - WCDMA (UMTS) / GSM

Photo gallery:Pharos Traveler GPS 137Editors' note: The Pharos Traveler 137 shares similar features to the Pharos Traveler 127. For this review, we will be focusing on the different design and performance. For more details on the phone's features, please read our full review of the Pharos Traveler 127.Earlier this month,...

Tags: Keyboards, Smart phones, Handhelds, Cellular phones, GPS receiver, attention-grabber, digital camera, W-CDMA, camera, GSM, UMTS, GPS, Pharos, Pharos Traveler 127, Pharos Traveler 137, smart phone

Product reviews 2009-08-27

PC SMS Bulk Sender 2.0.3 (Windows)

Send/receive a lot SMS from your PC using UMTS/GSM Phone/Modem connected to PC. With user friendly GUI and simple setup very helpful managing large number of SMS. Send SMS up to 6 SMS/second using GSM phone and send SMS up to 18 SMS/seconds using UMTS phone.Version 2.0.3 may include unspecified...

Tags: UMTS, PC, Microsoft Windows, SMS, SMSgee, Text Messaging/SMS/MMS, Telephony, Cellular Phones, Consumer Electronics, Personal Technology, Online Communications, Networking

Software downloads 2009-06-30

Long Term Evolution (LTE): Overview of LTE Air-Interface

With the emergence of packet-based wireless broadband systems such as WiMAX 802.16e, it is evident that a comprehensive evolution of the Universal Mobile Telecommunications System UMTS specifications is required to remain competitive. As a result, work has begun on Long Term Evolution LTE of the UMTS Terrestrial Radio Access and...

Tags: UMTS, Microsoft Access, Motorola Inc., Wireless Broadband, Broadband Internet, Wireless And Mobility, Cellular Phones, Wi-Fi, Telecommunications, Consumer Electronics, Personal Technology

White papers 2008-12-16

Nokia's answer to BlackBerry Pearl Flip, or Motorola RAZR?

The rascals over at BoyGeniusReport have surfaced images of a Nokia flip form factor handset code-named "Wahoo" with a half-QWERTY keypad. The phone, which handles quad-band GSM/GPRS/EDGE and dual-band UMTS/HSDPA, resembles as much a RIM BlackBerry Pearl Flip as it does a Nokia'd Motorola RAZR. It has...

Tags: Motorola Razr, UMTS, Nokia Corp., BlackBerry Pearl, AT&T Corp., RIM BlackBerry, Motorola Inc., Cellular Phones, Handhelds, Consumer Electronics, Personal Technology, Hardware, Andrew Nusca

Blog posts 2008-11-12

Leaked: iPhone firmware confirms GPS

Don't you just love the weekend before a Stevenote? It's the time when the finger comes out of the dyke and leaks become a flood, then a monsoon. This time Engadget has the skinny. They got a peek inside the iPhone 3G firmware and it shares a...

Tags: jason D. O'Grady, UMTS, HSDPA, Apple iPhone, Cellular Phones, Firmware, GPS, Consumer Electronics, Personal Technology

Blog posts 2008-06-07

Today's Debate: Ban cell phones from hospitals?

I was wondering why Dr. Sanjay Gupta was waving his phone in my face this morning as I sweated to the oldies at my local YMCA.Here's why. A Dutch study shows radiation from data-enabled cell phones can interfere with critical hospital equipment from as far away as 3 meters -- that's...

Tags: Cellular phones, U.S. Here, Dana Blankenhorn, data phone, phone, GPRS, UMTS, cell phone, hospital

Blog posts 2007-09-06

Cisco Offers IP RAN Optimization Congestion Management for GSM and UMTS

The Cisco IP RAN Optimization solution introduces IP to the RAN network that has traditionally been TDM. Cellular providers have been using TDM based networks to backhaul the traffic from the cell site to the Mobile Telephone Switching Office MTSO since deploying their networks for the first time. The first...

Tags: UMTS, IP, Cisco Systems Inc., GSM, Cisco IP RAN Optimization Solution

White papers 2007-07-01

Cross-Layer Interaction Between TCP and UMTS RRM Scheduling Strategies

In the third generation wireless system UMTS, Radio Resource Management RRM functions should encompass scheduling algorithms. In particular, scheduling mechanisms play a key role in resource allocation for UMTS shared channels. These shared channels are mostly used in UMTS to support services such as web browsing and e-mail that work...

Tags: Strategy, UMTS, Radio, TCP, Tcp/Ip, Cellular Phones, Networking, Consumer Electronics, Personal Technology

White papers 2007-06-03

UMTS Femtocell as Wireless Residential Gateway

Mobile operators today are trying hard to overcome the challenges posed by intense competition in the wireless communication space. There is an ever-increasing demand from operators to increase ARPU while decreasing cost. New competitors entering the market are posing a big threat to existing players apart from the alternative technologies...

Tags: UMTS, Gateway Inc., Mobile, Aricent, Advertising & Promotion, Cellular Phones, 3G, Wi-Fi, Wireless, Marketing, Consumer Electronics, Personal Technology

White papers 2007-06-01

Scalable Video Streaming Traffic Delivery in IP/UMTS Networking Environments

The paper discusses the end-to-end QoS provisioning for scalable video streaming traffic delivery over heterogeneous IP/UMTS networks. A prototype architecture is proposed, and is further validated, that explores the joint use of packet prioritization and Scalable Video Coding SVC together with the appropriate mapping of UMTS traffic classes to the...

Tags: UMTS, Network, Streaming Video, IP, Academy Publisher, Web Site Development, Cellular Phones, Web Technology, Digital Video, Internet, Consumer Electronics, Personal Technology

White papers 2007-04-01

UMTS Radio Distribution Over Transparent Optical Networks

Nowadays, radio access, namely to wireless phone, is a need and a big part of the telecommunications market. Distribution everywhere is therefore needed, even if small number of clients will use it. Especially in closed environments (for example: tunnels, underground parking lots, etc), this becomes more difficult as one grows...

Tags: UMTS, Optical Network, Signal, Radio, University Of Aveiro, Advertising & Promotion, Marketing

White papers 2007-02-15

sp36155.exe 2007-02-09 (Windows)

This package supports the following driver models:RIM Virtual Serial Port v2 BlackBerry Device Novatel Wireless Merlin CDMA 1X Network Adapter Novatel Wireless Merlin CDMA EV-DO Network Adapter Novatel Wireless Merlin EV-DV Network Adapter Novatel Wireless Merlin UMTS Network Adapter Novatel Wireless Merlin HSDPA Network Adapter Novatel Wireless Expedite CDMA 1X...

Tags: Novatel Wireless, UMTS, HSDPA, Microsoft Windows, Sierra Wireless, Wi-Fi, Wireless, Cellular Phones, Consumer Electronics, Personal Technology

Software downloads 2007-02-09

What may sink the iPhone

What may sink the iPhoneIt does not.The current, first gen iPhone doesn not support UMTS. Not even where available.3G and EDGECorrect me if I'm wring, but isn't edge just a cheap upgrade to GPRS until UMTS can be deployed. I think that AT&T/Cingular have been upgrading their networks...

Tags: Cellular phones, Telecom & Utilities, phone, 3G, Cingular Wireless, Apple iPhone, SIM card, UMTS, cell phone user, cell phone

Discussion threads 2007-01-10

Performance of TCP and HTTP Proxies in UMTS Networks

It is well known that the large round trip time and the highly variable delay in a cellular network may degrade the performance of TCP. Many concepts have been proposed to improve this situation, including Performance Enhancing Proxies PEP. One important class of PEPs are split connection proxies, which terminate...

Tags: UMTS, HTTP, Performance, TCP, University Of Stuttgart, Tcp/Ip, Performance Management, Networking, Human Resources, Workforce Management

White papers 2007-01-01

Performance of Different Proxy Concepts in UMTS Networks

It is well known that the large round trip time and the highly variable delay in a cellular network may degrade the performance of TCP. Many concepts have been proposed to improve this situation, including Performance Enhancing Proxies PEPs. One important class of PEPs are split connection proxies, which terminate...

Tags: UMTS, Performance, TCP, University Of Stuttgart, Performance Management, Tcp/Ip, Networking, Human Resources, Workforce Management

White papers 2007-01-01

A Simulation Study of TCP Performance Over UMTS Downlink

Data transfer on the UMTS downlink can be done either through Dedicated Channels DCH or shared channel FACH. The data transfers on the DCHs can receive very high throughputs. However, a setup time of the order of 250ms is required before data transfer can begin on the DCH. For very...

Tags: Channel, UMTS, France Telecom, TCP, Cellular Phones, Tcp/Ip, Consumer Electronics, Personal Technology, Networking

White papers 2007-01-01

MBMS Service Provisioning in UMTS/WLAN Heterogeneous Architectures

The support of broadcasting and multicasting as an efficient L3-based service poses rigorous requirements to the next generation mobile communication architectures. When IP multicasting has been seriously considered in mobile systems, soon has emerged the proposal of Multimedia Broadcast Multicast Service MBMS for 3G networks and beyond. However, with the...

Tags: UMTS, WLAN, Wireless, Wireless LANs, LANs, Wi-Fi, Wireless And Mobility, Cellular Phones, Networking, Consumer Electronics, Personal Technology

White papers 2007-01-01

sp34526.exe 2006-11-17 (Windows)

This package supports the following driver models:RIM Virtual Serial Port RIM Handheld Nokia 6100 Cable Nokia 6100 IrDA Nokia 6200 Cable Nokia 6200 IrDA Nokia 6220 Cable Nokia 6220 IrDA Nokia 6340i Cable Nokia 6620 Bluetooth Nokia 6620 IrDA Nokia 6800 Cable Nokia 6800 IrDA Nokia 6820 Bluetooth Nokia 6820...

Tags: Novatel Wireless, UMTS, HSDPA, Sony Ericsson Mobile Communications, Nokia Corp., Microsoft Windows, USB, Sierra Wireless, Wi-Fi, Modems, Cellular Phones, Wireless, Hardware, Components, Consumer Electronics, Personal Technology

Software downloads 2006-11-17

UMTS Radio Network Controller Node Development

The company wanted to quickly ramp up the Aricent team on the customer's products to study and migrate the project from the customer's multiple international locations and develop a Radio Network Controller RNC node and testing tools to test its various components. The challenge was to develop the Traffic Processing...

Tags: UMTS, Radio, Aricent, Advertising & Promotion, Marketing

Case studies 2006-10-25

The Time Division Duplex: Mode in the UMTS

The 3rd Generation Partnership Project (3GPP) is a standardization body for 3G mobile radio systems, also known as the Universal Mobile Telecommunication System UMTS. Established in December 1998, the 3GPP is a collaborative agreement, bringing together several telecommunication standards bodies. The UMTS, as defined by the 3GPP, is based on...

Tags: UMTS, 3GPP, Radio, Aricent, RNS, Node Bs/BSs, Advertising & Promotion, Cellular Phones, Wireless, Marketing, Consumer Electronics, Personal Technology

White papers 2006-10-01