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WLL SET PROGRAMMING. PRESENTED BY :- B.RAMANI PREETI KOUR PRIYANKA VERMA POOJA SINHA PRACHI SAHU. GUIDED BY :- G.S.KUSRAM. INTRODUCTION. WLL is a system that connects subscribers to - the local telephone station wirelessly.
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WLL SET PROGRAMMING PRESENTED BY :- B.RAMANI PREETI KOUR PRIYANKA VERMA POOJA SINHA PRACHI SAHU GUIDED BY :- G.S.KUSRAM
INTRODUCTION WLL is a system that connects subscribers to - the local telephone station wirelessly. .
Wireless in Local Loop (WiLL) is meant to serve subscribers at homes or offices. • The telephone provided must be atleast as good as wired phone. Its voice quality must be high • The telephone must support fax and modem communications . • Ability to provide atleast medium rate Internet access is a must. • The traffic supported should be reasonably high. • Ability to support a large number of subscribers in an urban area . • Cost of providing this wireless access should be less than that required for wired telephone.
HISTORY • Till around mid 80s' in India, a local loop or an Access Network (AN) used to consist of a pair of copper wires connecting the subscribers at home or office to the nearest exchange. • The local loop length in urban areas would be typically as large as 6 to 8 kms and the copper gauge used was 0.5 mm to 0.6 mm.
The loop was designed to carry 4 kHz voice and was difficult to maintain, with almost 85% of all faults found in the local loop. • Above all, it was expensive, difficult, and time-consuming to deploy. With the rising cost of copper and cost of digging increasing every year, if one had continued with such an approach, the per line local loop cost itself would have been Rs.40,000 to Rs.50,000 and would have amounted to over 85% of the total cost of putting a telecom network.
GSM • Global System for Mobile Communications, GSM is a • digital cellular communications system. GSM is designed to provide a comprehensive range of services and features to the users not available on analogue cellular network. • A WLL (Wireless Local Loop) is a radio access system for users to access PSTN (PublicSwitched TelephoneN/w).It is a substitute for conventional wired access. The GSM-WLL system makes use of GSM technologies to achieve WLL.A GSM-WLL system is composed of GSM system equipment and GSM wireless terminals.
CDMA • Code Division Multiple Access (CDMA) is a multiple access technology where the users are separated by unique codes, which means that all users can use the same frequency and transmit at the same time. • WLL shall facilitate cordless telephony for residential as well as commercial complexes where people are highly mobile. It is also used in remote areas where it is uneconomical to lay cables and for rapid development of telephone services. The technology employed shall depend upon various radio access techniques, like CDMA.
SITUATIONS MADE FOR WLL • Environments where 3rd line is degraded might be cheaper to go wireless • Where it’s impossible to lay copper (3rd world, small islands) • Business parks, industrial areas • Speedy deployment, stop gap application till wireline is in 90-120 days for activation
WLL SET PROGRAMMING • HFCL FWT AIRTONE 800 • # * 0 2 0 2 • To change phone number press 1, new phone number = 0002020198 for example • To change SID, press 8 • LG 340E FWT • MENU • Press “0” • Security Code “000000” or “200580” • Enter in [Set Service] by Pressing 5 . • [ESN…………………………] press OK • Ph. Number (don’t type phone number, just press OK) • [Basic NAM1 programming is complete] Select ‘More’ • [service code 000000], press OK • [NAM1 MCC 404] press OK • [NAM 1 NMSID] type 00000 followed by your phone number with prefix ‘202’ in place of ‘240’ (for example 000002022198) and press OK • [NAM 1 True MCC 000] press OK • [NAM 1 True NMSIDCDMA directory] type 00000 followed by your phone number with prefix ‘202’ in place of ‘240’ (for example 000002020198) and press OK
13)[ Home SID/NID = 2222/15 ] press EDIT and change SID to 14511 • 14)NAM1 CDMA primary CHA 254] press OK • 15)NAM1 CDMA primary CHA 213] press OK • 16)NAM1 CDMA primary CHA 384] press OK • 17)NAM1 CDMA primary CHA 777] press OK • 18)[NAM1 Home SID 2222] ENTER 14511 press OK • [NAM 1 HOME NID 15] press OK • Press OK repeatedly Until “exits Service Programming” is displayed • After this Screen goes blank and turns ON automatically. • LG 230 FWT • To change phone number, # # 0000000 # 1 # 3 # 2020198 * (Note:2020198 is a sample phone number) • To change SID, # # 0000000 # 1 # 6 # 14511 * 15 * • AXESSTEL FWT • LIFT THE HAND SET AND DO THE FOLLOWING • K N mode i.e. press 4 7 * 6 8# 4 7 * 8 6 9 # • Enter Security code “000000” or “200580” • Enter 2 • Enter 03 & put Phone number after three zero’s and press store key • Enter 09 and enter HOME SID AS YES AND STORE • Enter 14 & make pref Sys to Home Only VALUE “014511” FOR SID AND PRESS STORE KEY
ENTER 13 & PUT “00015” as NID and press using volume key and press store • press clear key 2-3 times or put the receiver back • HYUNDAI HHT • # # 2 0 0 2 2 0 0 2 END POWER button • Go to Set NAM by Pressing 1 • Enter Secrect Code “000000” or “200580” • Enter NAM 1 programming by Pressing 2 • Enter in MINI Set up by Pressing 1 • Enter in Phone number by pressing 1 and enter phone number “0002020198” for example and press Menu Key. • Enter in HOME SYS ID by Pressing 2 and Enter SID 14511 and press Menu Key. • Press CLR Key Once • Enter in FULL Set up by Pressing Key 2 • Enter in HOME SYS by Pressing 4 • Enter SID as 14511 from SID 01 to SID 20 and NID as 15 from NID01 to NID20 use Menu Key to Save Entered value. • Press CLR Key 3-4 times to End NAM Programming. • Enquiry Numbers of WLL Exchange Sec-17, Chandigarh are : 2402198 (2020198 after 31st May 2006) and 2727555
Enter SID as 14511 from SID 01 to SID 20 and NID as 15 from NID01 to NID20 use Menu Key to Save Entered value. • Press CLR Key 3-4 times to End NAM Programming. Enquiry Numbers of WLL Exchange Sec-17, Chandigarh are : 2402198 (2020198 after 31st May 2006) and 2727555 LG DM 110 Mobile Programming for change of SID • MENU • Select SYSTEM by Pressing 3 • Press “0” • Security Code “000000” or “200580” • Select [Service Program] by Pressing 1 • [ESN…………………………] press OK • Ph. Number (don’t type phone number, just press OK) • [Home SID 2222] enter 14511 press OK • [NAM 1 NAME] press OK • [Basic NAM1 programming is complete] Select ‘EXIT’
FUTURE SERVICES • Desired • Wireless feature should be transparent • Wireline Custom features • Other • Business related • Hunt groups • Call transfers • Conference calling • Calling cards, coin phones • V.29 (9600bps) • ISDN (64kbps)
FUTURE OF WLL • Depends on • Economic development • Existing infrastructure of a region • Offers • Market competition • Quick deployment • Relatively reliable service at low costs