Messages In This Digest (9 Messages)
- 1a.
- Re: Sharing || please give us suggestion of this post OSI Layer From: Uk Engr
- 2.
- Query || hiring by CEDAR in Islamabad From: Faheem irshad
- 3a.
- Help || Rancid, CVS setup From: Kamran Ayub
- 3b.
- Re: Help || Rancid, CVS setup From: Abdulrahman Nasir
- 4.
- Query || Academy for MCSE in LHR From: Kamran Ayub
- 5.
- Job || Multiple Roles || Vagas Telecom - RJ From: adriana
- 6.
- Job || Transmission Planner || Solihull - Birmingham From: mairaj hussain
- 7.
- Job || PS Core Engineer || Libya From: YASIR MEHMOOD
- 8.
- Job || 3G team leader || Dubai UAE From: preethi_santos
Messages
- 1a.
-
Re: Sharing || please give us suggestion of this post OSI Layer
Posted by: "Uk Engr" uk.engr@yahoo.com uk.engr
Tue Apr 17, 2012 8:38 am (PDT)
Asalam! Dear, what type of suggestion you need? I mean what is your confusion in OSI reference model.
_____________________ _________ __
From: Peter Lops <peterlops@yahoo.com >
To: "bs-telecom@yahoogroups.com " <bs-telecom@yahoogroups.com >
Sent: Saturday, April 14, 2012 12:37 PM
Subject: [bs-telecom] Sharing || please give us suggestion of this post OSI Layer
The International Standards Organization (ISO)
OSI
LAYERS
The International Standards Organization (ISO) has
defined a standard called the Open Systems Interconnection (OSI) reference
model. This is a seven layer architecture listed below. Each layer is
considered to be responsible for a different part of the communications. This
concept was developed to accommodate changes in technology. The layers are
arranged here from the lower levels starting with the physical (hardware) to
the higher levels.
•
Application
•
Presentation
•
Session
•
Transport
•
Network
•
Data Link
•
Physical
Application Layer
•
Serves as a window for applications to access network services.
•
Handles general network access, flow control and error recovery.
Presentation Layer
•
Determines the format used to exchange data among the networked computers.
•
Translates data from a format from the Application layer into an intermediate
format.
•
Responsible for protocol conversion, data translation, data encryption, data
compression, character conversion, and graphics expansion.
•
Redirector operates at this level.
Session Layer
•
Allows two applications running on different computers to establish use and end
a connection called a Session.
•
Performs name recognition and security.
•
Provides synchronization by placing checkpoints in the data stream.
•
Implements dialog control between communicating processes.
Transport Layer
•
Responsible for packet creation.
•
Provides an additional connection level beneath the Session layer.
•
Ensures that packets are delivered error free, in sequence with no losses or
duplications.
•
Unpacks, reassembles and sends receipt of messages at the receiving end.
•
Provides flow control, error handling, and solves transmission problems.
Network Layer
•
Responsible for addressing messages and translating logical addresses and names
into physical addresses.
•
Determines the route from the source to the destination computer.
•
Manages traffic such as packet switching, routing and controlling the
congestion of data.
Data Link Layer
•
Sends data frames from the Network layer to the Physical layer.
•
Packages raw bits into frames for the Network layer at the receiving end.
•
Responsible for providing error free transmission of frames through the
Physical layer.
Physical Layer
•
Transmits the unstructured raw bit stream over a physical medium.
•
Relates the electrical, optical mechanical and functional interfaces to the
cable.
•
Defines how the cable is attached to the network adapter card.
•
Defines data encoding and bit synchronization
Please give us some suggestions of OSI Layer how to apply
Here is a link
bit.ly/HdnKXC
- 2.
-
Query || hiring by CEDAR in Islamabad
Posted by: "Faheem irshad" faheem.irshad@gmail.com faheem84pk2001
Tue Apr 17, 2012 8:38 am (PDT)
Dear All,
Can anyone tell me about the hiring by CEDAR in Islamabad.Can anyone
know the address and contact details of CEDAR???I have heard they are
hiring for KSA.Your prompt response is needed.
--
Regards
Engr.Faheem Irshad Tanoli
<GSM: +92-333-3184121>
- 3a.
-
Help || Rancid, CVS setup
Posted by: "Kamran Ayub" kamranayub01@yahoo.com kamranayub01
Tue Apr 17, 2012 8:39 am (PDT)
Dear Friends,
I need guidance about rancid, cvs setup for centos.
rancid and cvs are being used for taking backups of network routers/switches, calculate differences in config versions and displaying them on web.
I am running this setup on old centos 4.4. Now I have to upgrade it on centos 5.x or 6.x. But the machines crashes when I installed all dependencies for these packages.
Any body running it on centos 5.x. Please guide me. Thanks in anticipation.
Best Regards,
Muhammad Kamran Ayub - 3b.
-
Re: Help || Rancid, CVS setup
Posted by: "Abdulrahman Nasir" nasir815@gmail.com nasir815
Wed Apr 18, 2012 12:47 am (PDT)
Yes dear corvit Acadmy in gulberg near liberty market .
On Tue, Apr 17, 2012 at 10:35 AM, Kamran Ayub <kamranayub01@yahoo.com >wrote:
> **
>
>
> Dear Friends,
>
> I need guidance about rancid, cvs setup for centos.
> rancid and cvs are being used for taking backups of network
> routers/switches, calculate differences in config versions and displaying
> them on web.
> I am running this setup on old centos 4.4. Now I have to upgrade it on
> centos 5.x or 6.x. But the machines crashes when I installed all
> dependencies for these packages.
> Any body running it on centos 5.x. Please guide me. Thanks in anticipation.
>
> Best Regards,
>
> Muhammad Kamran Ayub
>
>
>
- 4.
-
Query || Academy for MCSE in LHR
Posted by: "Kamran Ayub" kamranayub01@yahoo.com kamranayub01
Tue Apr 17, 2012 8:39 am (PDT)
Dear Friends,
Hope you all are fine. Can anyone tell me any good academy for Microsoft professional courses i.e MCSE, MCITP near Gulberg Lahore ?
Thanks in anticipation.
Best Regards,
Muhammad Kamran Ayub
- 5.
-
Job || Multiple Roles || Vagas Telecom - RJ
Posted by: "adriana" dricoutinho2004@yahoo.com.br dricoutinho2004
Tue Apr 17, 2012 8:41 am (PDT)
Hello,
I have some opportunities in the area of ​​Telecom to act in a large
follow-up telecommunications company in Rio de Janeiro.
If you are interested please indicate any professional or ask you to come in
contact.
Otherwise ask that you forward the opportunity to your contacts.
Below are descriptions:
Position: Senior Analyst focusing on VAS SMS (9095)
Essential requirements: Domain Acision SMS platforms (NextGen, MAR
and ITP), including their topologies and functionalities; Deep knowledge of
signaling network MAP / CAMEL, with emphasis on protocol messages associated
to SMS messages, including Sigtran; Domain of the parameters needed for
settings Large Accounts and Short Codes in Acision's platforms;
Experience in project planning SMS, in the best scope,
budget, hiring, terms, quality assurance and availability of
platforms and short message services, advanced knowledge
Mobile platforms (Core and Access), advanced English.
Professional experience: Technical Development Plan (planning platform -
roadmap, expansion, hires, replacements etc..) corresponding to
platforms (SMS Acision / Huawei / ATS) Preparation of Technical Specification
Planning (ETP) and Services (ETS) for projects and demands that
involving SMS; Plan for expansion of Network Data Platform to meet the
Annual Business Plan Business Unit, to monitor the occupation and
performance of network elements of the existing SMS platform; Attend
trials of new technologies and RFI / technological forums / workshops; Set
network topology of SMS platforms; organize the allocation strategy
resources and projects, given the large number of unplanned demands
Education: College Degree in Engineering Education, or computing
Telecommunications
Type of contract: CLT
Benefits: VR + VT + AM + AO + Aid + Pension + Pharmacy
Profit sharing and other
Project Time: Undetermined
Region: Central - Rio de Janeiro / RJ
Stakeholders and within the profile should send resume with desired salary
CLT @ adriana.almeida cadmus.com.br
--------------------- -----
Title: Telecom Engineer (9238)
Essential requirements: Advanced English, Spanish intermediary; Package
Office intermediary; Visio intermediary; Proven Fiber
Optical, Transmission on SDH, OTN and MPLS-TP; PON networks, DWDM systems
metropolitan and long-haul, metropolitan Ethernet networks; Radio PDH, SDH and IP;
Satellite VSAT networks and SCPC, DAMA and PAMA access; Sizing radio
links.
Desirable Requirements: Master.
Professional experience: Exploration of technologies and technical analysis of products and
suppliers; Development of strategic plans for technology and architecture
optical networks, and satellite transmission; Conducting technical studies and
proof of concept testing, development of technical solutions for
deployment of new services; Budgeting and technical studies
economic evaluation, preparation of technical documentation and specification
technical requirements for the preparation of RFI and RFP; Conducting tests
according to qualification of equipment and systems; Development of standards
techniques and participation in technical forums and normative;
Analysis of technical feasibility for implementation of new products and services;
Analysis of public consultation and contributions from Anatel.
Education: Higher Education in Engineering or Telecommunications Complete
Type of contract: CLT
Benefits: VR + VT + AM + AO + Aid + Pension + Pharmacy
Profit sharing and other
Project Time: Undetermined
Region: Central - Rio de Janeiro / RJ
Stakeholders and within the profile should send resume with desired salary
CLT @ adriana.almeida cadmus.com.br reporting code 9239 Manager
Telecom Projects.
--------------------- --------- --------- --
Position: Project Manager Telecom (9239)
Essential requirements: Experience in Telecommunications Systems;
Project management in various areas involving systems of Telecom;
Advanced English, Intermediate Spanish, Advanced Excel, Power Point advanced;
Advanced Project.
Desirable Requirements: Specialization in Telecommunications
Professional experience: Project Management on time, cost and quality
contractors.
Education: College Degree in Engineering Education, Telecommunications or
Computing.
Type of contract: CLT
Benefits: VR + VT + AM + AO + Aid + Pension + Pharmacy
Profit sharing and other
Project Time: Undetermined
Region: Central - Rio de Janeiro / RJ
Stakeholders and within the profile should send resume with desired salary
CLT @ adriana.almeida cadmus.com.br reporting code 9238 Engineer
Telecom.
--------------------- -
Title: Planning Analyst Network Transmission Sr - TELECOM (9246)
Essential requirements: Fluent in English, Spanish intermediary; Package
Advanced Office; Experience in Telecom Network Planning and Transmission;
Systems Optical and Radio Broadcasting; Deep knowledge systems
DWDM: Network Dimensioning, Network Planning and Pricing Network;
Knowledge of equipment Alcatel, Huawei and Padtec; Knowledge in LWA and
SDH; Knowledge Systems / Information Technology: Database (ACCSSES); SAP
(Development of network diagrams, loading equipment).
Professional experience: Project Planning and Transport Network (DWDM networks,
PTN, OTN and SDH) Participation of testing equipment in Brazil and abroad;
Preparation of executive presentations; Plan and prepare draft form
optimized and economical in order to reduce costs.
Education: College Degree in Engineering Education with an emphasis on Telecom or
Electronics and Information Technology.
Type of contract: CLT
Benefits: VR + VT + AM + AO + Aid + Pension + Pharmacy
Profit sharing and other
Project Time: Undetermined
Region: Central - Rio de Janeiro / RJ
Stakeholders and within the profile should send resume with desired salary
CLT @ adriana.almeida cadmus.com.br reporting code 9246 Analyst
Planning Telecom Mr.
Sincerely,
Adriana Coutinho
Cadmus - Recruitment & Selection
E-mail: @ adriana.almeida cadmus.com.br
Tel: +55 21 2222-6951 R. 21/112 * ID 81082
Cel.: +55 21 7754-9097
Rio de Janeiro Unit
Praça Floriano, 55 - 704 - Center
CEP 20031-050 - Rio de Janeiro - RJ
- 6.
-
Job || Transmission Planner || Solihull - Birmingham
Posted by: "mairaj hussain" mairajh110@yahoo.com mairajh110
Wed Apr 18, 2012 12:13 am (PDT)
Please forward your resume if any one interested.
Regards
Mairaj
----- Forwarded Message -----
From: "naomi.conn@tanint.com " <naomi.conn@tanint.com >
To: naomi.conn@tanint.com
Sent: Tuesday, April 17, 2012 8:50 PM
Subject: Transmission Planner wanted for Solihull
Dear All,
I do apologise if this doesnt apply to you all.
I am looking for a Transmission Planner to work a 4 month extendable contract in Solihull - Birmingham.
Job Description:
NW design & Optimization Engineer, Mobile Access NW;lead role Microwave access transmission planning (Project Management experience desirable)
If you are interested in this position, please send your updated CV to me ASAP!
Naomi Conn
Tangent International
+44 1277 635 870
Disclaimer
This email and any attachments are intended solely for the addressee/s and may contain privileged or confidential information. All information or opinions expressed in this email and any attachments are those of the author and are not necessarily those of Tangent International. Neither Tangent International Group Plc, nor any of its controlled entities, accepts any responsibility for the accuracy or completeness of this message or liability for any damage or breach of confidentiality arising from the receipt or use of messages sent from its networks. The Internet and public networks can be inherently insecure and you should therefore rely on your own precautions against viruses and other defects. If you received this email in error, please advise the sender and immediately delete it and any attachments from your system.
Tangent International Limited (TIL) and Tangent International Group Plc (TIG) are registered in England and Wales both with a Registered Office Address of:
Swan House, 11 Woodbrook Crescent, Billericay, Essex, UK CM12 0EQ.
Registration Numbers are TIL #1552284, TIG #2110920.
- 7.
-
Job || PS Core Engineer || Libya
Posted by: "YASIR MEHMOOD" yasirms2001@yahoo.com yasirms2001
Wed Apr 18, 2012 12:34 am (PDT)
From:
chloe.parmenter@tanint.com <chloe.parmenter@tanint.com >;
To:
<chloe.parmenter@tanint.com >;
Subject:
PS Core Engineer's R'qd Libya
Sent:
Mon, Apr 16, 2012 8:41:26 AM
You are receiving this e-mail because I have performed a key-word
search of the Tangent International, candidate database, in an
attempt to capture a relevant audience for this mail shoot. If
this does not apply to you then please accept my apologies and
delete this e-mail or forward to a potentially interested party.
Tangent is currently seeking a number of PS Core Engineers to
work in Libya for a 6 month extendable contract.
Must have at least 2 years experience in Huawei equipment
SGSN
GGSN
Please send your CV to this email address for an immediate
response.
Kind regards,
Chloe Parmenter
Resourcer
Tangent International
+44 (0)1277 635 822 DD
+44 (0)7852 601591 Mobile
+44 (0)1277 633 133 FAX
Chloe.Parmenter@tanint.com
http://www.linkedin.com/profile/ view?id=93860821 &locale=en_ US&trk\
=tab_pro
<http://www.linkedin.com/profile/ >view?id=93860821 &locale=en_ US&tr\
k=tab_pro
http://www.tanint.com <http://www.tanint.com >
******PLEASE NOTE THAT TANGENT INTERNATIONAL WILL NOT BE ABLE TO
REPRESENT YOU IF YOU ARE CURRENTLY WORKING FOR THE ORGANISATION
WE ARE RECRUITING FOR. IF YOUR CONTRACT IS COMING TO AN END AND
YOU ARE NOT BEING EXTENDED WE MAY BE ABLE TO REPRESENT YOU.******
Disclaimer
This email and any attachments are intended solely for the
addressee/s and may contain privileged or confidential
information. All information or opinions expressed in this email
and any attachments are those of the author and are not
necessarily those of Tangent International. Neither Tangent
International Group Plc, nor any of its controlled entities,
accepts any responsibility for the accuracy or completeness of
this message or liability for any damage or breach of
confidentiality arising from the receipt or use of messages sent
from its networks. The Internet and public networks can be
inherently insecure and you should therefore rely on your own
precautions against viruses and other defects. If you received
this email in error, please advise the sender and immediately
delete it and any attachments from your system.
Tangent International Limited (TIL) and Tangent International
Group Plc (TIG) are registered in England and Wales both with a
Registered Office Address of:
Swan House, 11 Woodbrook Crescent, Billericay, Essex, UK CM12
0EQ.
Registration Numbers are TIL #1552284, TIG #2110920.
- 8.
-
Job || 3G team leader || Dubai UAE
Posted by: "preethi_santos" preethi_santos@yahoo.com preethi_santos
Wed Apr 18, 2012 3:33 am (PDT)
Advacomm is hiring for 3G team leader position
1. More than 8 yrs experience in Planning and Optimization. Must be familiar with Huawei equipment and at least 3-4 years experience in Huawei.
2. Team lead qualities
3. Expert in Excel and Access to prepare KPI graphs and reports.
4. Knowledge of Huawei tools (M2000, PRS, Nastar)
5. Strong communication skills.
Contract will be 6 moths extendable.
Availability should be within 2 weeks.
Location-UAE-Dubai
Please mention your expected salary-all inclusive rates
Send your resumes immediately to jobs@advacomm.co.uk
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This electronic message contains information from bs-telecom A Virtual Forum which may be privileged or confidential. The information is intended to be for the use of the member(s)or entity named above. If you are not the intended recipient please destroy this message immediatly. Please don�t send/share confidential OWNED information material, bs-telecom bears no responsibility of the contents of the email.
Best Of Luck for your Future BS-Telecom
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