CV_Jul_2015

Leopoldo Solis 2015-09-01
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PROFILE
Name: Mr. Leopoldo Enrique Solis Pinto
Address: 14 de Octubre 417 Cerrillos
Place Of Birth: Santiago, CHILE
Marital Status: Single (1 son)
Nationality: Chilean
Keywords: Intelligent Networks, PPS, AXE, SCP,MSC,HLR,CS
2.0, CS
3.0,CS4,CS5( AIR,SDP,VS,AF,Minsat,CRS),Camel,
CCN5, SCAP,OSS,PSL,TSP/NSP
,DWS,GSM,CDMA,Unix, Sybase,
Oracle,TimesTen,Diameter, Java,GRPS,CS 4.0,SACC,
Number Portability,
GyCIP/IP,SIGTRAN,WCDMA,IMS,SIP,Linux,MAP,
USSD,RPC,TCP/IP,SAPC,XML,LTE,EMM,CRS,EMA
Professional Experience
Background
I have worked in the telecom business since 1990, mostly with Intelligent Networks and AXE
Ericsson’s telephone exchange and its applications. My experience and knowledge ranges
from product development, through verification, deployment, integration, commissioning to
troubleshooting and operation and maintenance.
Key Qualifications
I have experience from IN systems for both mobile (GSM, TDMA, CDMA,WCDMA,IMS)
and fixed (ISDN, Local and Transit exchanges) telecom platforms. I have expertise
knowledge of all common IN applications, such as PrePaid ,CS2.0 ,CS3.0 ,CS
4.0,CS5(AIR,SDP,VS,AF,Minsat,CRS),CCN 4.1 -5.4,SACC, Roaming,Number
Portability, PSL,TSP/NSP4.1 -5.0, Camel ph2 , Camel ph3 , TCP/IP, CORBA,
SS7,SIGTRAN,(CS1+, MAP,EMAP, INAP), RPC, FTP, HTTP/HTTPS,
VSIP,UCIP,CAI, LDAP, MVPN, TFI( Wireless Fixed
Telephony),UBT,Freephonenumber,Gy/Diameter,SCAP,GPRS,SAPC,OLM,OCC,EMM
,EMA,LTE and call diversion services to mention only a few and Operation, Maintenance
and Support for all AXE exchanges and 3PP for the CS.
My most recent assignments
All of the assignments below are Ericsson related and have been performed either as a part of
the Ericsson organisation or a consultant contracted by Ericsson.
Leopoldo Solis, Manuel de Amat 2823 Santiago, Chile
leopoldosolis@yahoo.e
s
Tel: Mobile: +56 9 77 02 29 77

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• Sep 2009-Aug 2015 Ericsson Chile for Claro Charging system CS 4.0,CS 5
As Senior Implementation Engineer
Consultant
CS4.0 to CS5.0 Upgrade
Implementation of the TFI (Wireless Fixed Telephony) in the CS5
for Claro Network .
Integration of new MSC Blade Cluster in the CS 5.0.
Integration of the Diameter peers (PGw) into the CS 5.0 nodes.
Expansion of the STP in the Claro network (Adding 2 new STP
and integrating with the AXE core and CS 5 nodes).
Defining the Rating structures for LTE traffic in the SDP node.
O&M in Claro CS 5.0 modes (4 months).
Implementation of CS 5 in Colombia, Bogota (3 months)
Expansion of the CS 5.0 system up to 7M subscribers.
CS 3.0 CP3 to CS 4.0 CP1 and CP2 Upgrade for the Claro’s
Prepaid system (Mainly the CS’s nodes VS, AIR, SDP, CCN and
MINSAT and implementation of the SIGTRAN and CIP/IP
network in the CS 4.0 platform.
Testing and implementing the International Roaming feature for
Claro Prepaid System.
Testing and configuring the SACC, CIP/IP service for Claro.
Configure the tariff structures for the International Roaming and
SACC service for the Claro Prepaid system.
s
Tel: Mobile: +56 9 77 02 29 77

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Expansion of the CS 4.0 system up to 5M subscribers.
Executing for ATP for all the CS in the Test Plan for Claro
• Dec 2008 Ericsson Italy for Wind Italy ,Rome
As TEI (Ericsson) CS 3.0 GSDC Solution Integrator
Consultant
System Study for the Wind CS 3.0 to CS 4.0 migration
• Oct –27 Nov 2008 STC, Saudi Arabia
Consultant
Expansion of Charging System nodes AIR CP6, SDP CP2,
SDP CPU expansion, CCN 5.1 CP 6 installation, AIR CP2 to CP6
upgrade
• Sep-Oct 2008 Mobinil , Egypt
Consultant
Internal test of AIR, SDP and VS CP6
• Aug – Sep 2008 STC, Saudi Arabia
Consultant
Upgrade 10 SCP nodes, 4 AIR servers, 2 VS servers and 1
MINSAT Large from CP2 to CP6
• June-July 2008 MTN Liberia
as TEI (Ericsson) CS 3.0 GSDC Solution Integrator
Consultant
Upgrade 2 SDP server, 2 AIR server, 2 VS server and 1 Minsat
from CP1 to CP6
s
Tel: Mobile: +56 9 77 02 29 77

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• Apr2008 Areeba, MTN Afghanistan
Consultant
Installation and Total integration of 2 SDP clusters and 1 AIR
server on CP6 into a CS 3.0 network
• May 2008 TIM Italy Rome
Consultant
Home Zone Consumer phase 1
• 25 Mar -18 Apr 2008 Wind Italy Rome
MVNO
Consultant
• 1Oct 2007 Wind Italy, Rome
4 Feb 2008 Migration to CS 3.0 phase 2
Consultant
• Sep 2007 Areeba,MTN Afghanistan
Consultant
SDP Balancing for 100k subscribers
• Aug 2007 Batelco / Bahrain
Technical Coordinator for migration from PPS 3.6.2 to CS 3.0
CP3
• June-July 2007 Areeba,MTN Afghanistan
Installation and total integration of 2 SDP clusters CP3 into a CS
3.0 network
s
Tel: Mobile: +56 9 77 02 29 77

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• March-May 2007 Claro/ Chile
Upgrade CS 3.0 SDP, VS, AIR/AF and MINSAT from CP1 to
CP3/CP4
• Feb-March 2007 Etisalat / Egypt
Installation and Acceptance for UBT (USSD Balance Transfer)
• Jan 2007 Jordan Telecom/ MobileCom
ASV (Application System Verification) for the PPC (Prepaid
Calling Card) based in PPS and SCP logic scripts and SDP
subscription’s data
• Normal PPC Card/Account Service Access from Jordan
Telecom Prepaid subscribers
• PPC Account Registration
• Nov-Dec 2006 Etisalat / Emirates
Installation and Acceptance for UBT (USSD Balance Transfer)
• Nov 2006 Jordan Telecom/ MobileCom
Phase 2 and 3
• overall PPC implementation in a new convergent platform
based on CS3.0 with full scope
s
Tel: Mobile: +56 9 77 02 29 77

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• Aug-Oct 2006 Batelco / Bahrain
Maiden Installation and Acceptance of CS 3.0 nodes
SDP,AIR/AF,VS and MINSAT
• May-July2006 Jordan Telecom/ MobileCom
Phase 1
• Implementation on previous platform, all PPC features
should be re-implemented
• Migration of the PPC Alcatel to Ericsson PPC and PPS
• Migrate PPC subscribers from PPAS to CS ADMIN
• Jan-March 2006 Jakarta, Indonesia, Ericsson Indonesia , IndoSat Operator
Technical Support in the area of IN for migration from PPS 3.6.2 to
Charging System 3.0 . This include loading and testing , acceptance test for the
CS 3.0 logic scripts. Installation,integration and configuration of the related IN
nodes ( SCP, SDP, AIR, MINSAT,VS etc)
• March 2005- Dec 2005 Lahore, Pakistan, Ericsson Pakistan and Warid Operator for GSM
O&M and PPS Support for the IN Prepaid System Charging System CS 2.0 / CS 3.0 CAMEL ph
2 ,Camel ph 3 , SDP4.0, SDP4.1 - Service Data Point, SCP - Service Control Point, gsmSSF Service
Switching Point, MINSAT 4.0, 5.0 - Prepaid Administration System, - VS 1.0, 1.1 Voucher Server,
USSDGateway - Unstructured Supplementary Service Data , AIR 1.0 Account Information and Refill
Server , SMAS 5.0 ,CCN 3.0 – Charging Control Node based on TSP , NSP 4.1 Platform , Camel ph3
for Online Charging of SMS, GRPS and MMS ,EMA 3.2 Clasic.
• Development languages: Java, C/C++, SQL, XML/XSL, shell scripts, others
• Protocols: TCP/IP, CORBA, SS7 (CS1+, MAP, INAP), RPC, FTP, HTTP/HTTPS, CAI, LDAP,
CAMEL, others
• • Databases: Sybase, Oracle, MySQL
• System operations support with a focus on Back Office support . Handle CSR
s
Tel: Mobile: +56 9 77 02 29 77

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• Sep 2004 – March 2005 Kampala, Uganda, CelTel Int Ltd Operator for GSM
O&M for the IN Prepaid System Charging System CS 2.0, SDP - Service Data Point, SCP - Service
Control Point, gsmSSF Service Switching Point, MINSAT - Prepaid Administration System, - VS
Voucher Server, USSD - Unstructured Supplementary Service Data , AIR Account Information and
Refill Server for the Uganda GSM CME20 Cellular operator Celtel, EMM Ericsson Multi Mediation /
Billing Gateway, SMAS 5.0 ,CAMEL ph 2
• Dec 2003 – Feb 2004 Kingston, Jamaica
First Line Support, O&M for the IN Prepaid System PPS 3.5, SDP - Service Data Point, SCP - Service
Control Point, PPAS - Prepaid Administration System, IVR - Interactive Voice Response, USSD -
Unstructured Supplementary Service Data for the Jamaican operator Digicel.
• June 2003 – Oct 2003 Guatemala City, Guatemala
Support for IN services (VPN, I&B, Freephone, UAN, Premium Rate) for the operator Telefonica in
Guatemala. SMABase 3.1 SMACore
AXE support (APT / APZ 212 30) First Line Support. Assistance in the support for the Jambala 2.0
platform and APG 30 system. Operation and Maintenace for TDMA and CDMA system for Comcel and
Telgua Operators
• May 2003 Kingston, Jamaica
O&M for the IN PPS (Prepaid) 3.5
• Feb 2002 Rome, Italy
Preparation of the Technical Specification for the CVPN ( Cellular Virtual Private Network, Intelligent
Network) with the Call Control feature for the Entel PCS customer , Chile
• 2002 Breda, the Netherlands
Testing and verification of the migration of the VPN service to MVPN, 1 month
• 2002 Curacao, Dutch Antilles
Local Support for the fixed telephone network and the IN service (VPN, Cashless Services, I&B (Call
Screening, Televoting, Freephone,etc) 1 Month.
• 2001 Dallas, USA
Certification of the MVPN (Mobile VirtualPrivate Network) service for the GSM system. 2 months.
• Jan 2000 – Mar 2000 Madrid, Spain
Verification and testing of ASC2.2.0 and DCNC IN services for the CTC–Mundo project.
• 2000 Lima, Perú
1 week of trouble shooting the CCS IN service (Teléfono Popular) in the Telefonica Perú.
• Feb 2000 – Apr 2000 Montreal, Canada
Operation and Maintenance Support for CDMA
s
Tel: Mobile: +56 9 77 02 29 77

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• July 1999 – Oct 1999 Stockholm, Sweden
Testing and installation of SDP 2.3 in Sweden and Italy. Verification and testing of the PPS IN Service
for the GSM
• May 1999 – Jun 1999 Dallas, USA
IN PPS3.0 (Prepaid Service) Testing and verification for the GSM R7 (PCS)
• Dec 1998 – Feb 1999 Los Angeles, USA
Acceptance Test for the AXE part and IN Service part (ACC, PCC) for the Japanese Customer KDD
• Sep 1998 Caracas/Valencia/Barquisimeto, Venezuela
Trouble shooting in the VE24 AS concerning the OPS and IN Services
• 1998 New York, USA
Acceptance Test during 5 weeks of the IN Services (ACC, PCC) for the Japanese Operator KDD.
• 1998 Frankfurt, Germany
Trouble shooting on AXE and IN services for the operator RSL. 2 weeks.
• Sep 1997 Santiago, Chile
AXE 10 trouble shooting in CTC (Telefonica of Chile) Mundo.
• 1997 Stockholm, Sweden
Second line support for ITJ’s (International Tephone of Japan) phase 1. Verification of the PCC service
for the ITJ’s phase 2. Testing the new versions of the IN services and installing them on the SMAS
platform. 6 – 7 weeks.
Verification of the IN service PCC ( Pre – paid Credit Card ) for the Russian market. 3 weeks.
• 1997 England, Finland and Sweden.
Verification and implemented of the Call Screening IN services for Cyberlink (RSLCOM) in London,
Helsinki and Stockholm. Installing and Upgrade the SMAS, Sybase and TMOS application. 1 month.
Verification and implemented of the IN services (PPS Prepaid Phone, IVPN International Virtula Private
Network and Universal Access Number (UAN) for France Telecom (Nordphone). 2 weeks.
• 1996 Chiba, Japan
5 – 6 months of Verification, implementation, acceptance test and First line support for ITJ. IN services
included were: PPS, IDD, VPN, ITJCCC, Commercial CCC, ITFC, TPB, etc.
• 1996 Rio de Janeiro, Brazil
APZ change and transfer of the IN services (IN 2.0) logics and related data.
s
Tel: Mobile: +56 9 77 02 29 77

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• 1996 Cali/Medellín/Bogota, Colombia
MAS ( Market Application System ) verification, implementation and replacement of six AXE exchanges
for Colombia’s Telecom. GAS (General Application System) BM 2.4 Transit exchange. 1 month.
• 1995 – 1996 Bogotá Colombia
AS23. Create a program to transfer the Freephone subscribers implemented in NTA and SSI2 to SMAS
and SCP (BM2.4). Define some of the relevant data (DT) for the SCP and SSP for the IN nodes in
Colombia. Demo and Acceptance test for IN services (UPT, ACC, UAN, PR and Televoting) 2 months.
• 1995 Norway and Sweden
MAS (Market Application System) verification and implementation for the two operators Telenordia and
MFS. Introduction of Local Exchange GAS (General Application System) FMP3. 2 months.
• 1995 San Antonio, Chile
AXE 10 APZ changeout in San Antonio, Chile. 1 month
• 1991 Various cities, Spain
Installation and verification of the ES201 for TELEFONICA. I worked with this installation and
verification during 5 months in the following cities : Madrid, Segovia, Valencia, Barcelona and Sevilla
Skills and knowledge
Management and Maintenance of the following Operating Systems:
TSP5
Linux RedHat,
Sun Solaris
RSX – 11M for 60 – 80 users
VAX / VMS for 100 – 120 users
Unix (System V, R4 and Berkeley) for 60 – 80 users
MS – DOS 5.0, MS Windows systems
Windows XP,7,8,Vista
OS/2
SCO Unix
Linux
Solaris
TSP
Planning and Design of network of the following types:
Sigtran
Novell Netware versions 2 and 3
D-Link
Decnet
3COM
LAN Manager
TPC / IP
Management and use of the following communication protocols:
Sigtran
X.25
TCP / IP
s
Tel: Mobile: +56 9 77 02 29 77

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BSC
SNA Architecture
Decnet
Signalling System No 7 (Common Channel)
OSI Model
INAP / TCAP
Camel ph 2, Camel ph 3
Gy SS7/IP
Diameter
SOAP
HTPP
SIP
Advanced knowledge of the following computer languages:
FORTRAN, Pascal, C, C++, Intel Assembler, Motorola Assembler
AXE Plex, HL-Plex and ASA
Java
Perl
Knowledge and use of the following Databases
Sybase, Oracle, Ingres,Rdb, Dbase III & IV, Mimer, Paradox
Employments
• Feb 2003 – Present Consultant in Charging System
• Dec 1999 – Jan 2003 Ericsson Chile
Senior Support Engineer, FSC Wireline and 3PP for the GSM system in ENTEL
IN MVPN O&M Engineer. SMAS, VPN2.1. SCP, SSP, SSCP, SCE administration &
management. CS1 and CS1+ Protocols in Entel Prepaid
SMABase 3.1 SMACore
OSS O&M and Bgw in Entel
• July1997 – Dec 1999 GRC Dallas, Ericsson
Senior Support Engineer in the IN area
• 1995 – 1997 System Engineer,Sweden
Ericsson Telecom, ETX/X/OGT Network Intelligence Team
• 1990 – 1994 System Designer,Sweden
Ericsson Telecom, ETX/X/UOD Provisioning Systems
• 1980 – 1990 System Analyst,sweden
Swedish Paper and Pulp Research Institute, Stockholm, Sweden.
• 1979 – 1980 Software Designer,Sweden Uppsala
Institute of Physiology and Medical Biophysics, Uppsala University, Sweden.
s
Tel: Mobile: +56 9 77 02 29 77

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Education And Courses
Courses
2015 Charging System 6
2014 LTE
2013 IMS
2012 Charging System 5
2013 WCDMA
2006 CCN Installation and O&M
2006 TS/NSP O&M
2003 Charging System
2004 MMS, Intoduction and I&O , Sweden
2003 WCDMA, Intoduction Sweden
2002 GPRS Introduction, Ericsson Chile, 2 weeks
2002 BMS and Settler Introduction, Ericsson Chile
2002 WAP Introduction, Ericsson Chile
2001 Billing Gateway Introduction, Ericsson Chile
2000 AXE OSS R8.1 Operation and Maintenance, Ericsson, Sweden
1999 Operation and Maintenance for GSM, Dallas USA, 5 weeks
1999 Introduction for GSM, Dallas, USA
1998 PPS Prepaid Phone IN service Overview for GSM, Ericsson Dallas, USA
1998 AXE HLPLEX 2, Ericsson Dallas, USA
1998 AXE HLPLEX 1, Ericsson Dallas, USA
1998 AXE AM APSI/ RMP, Ericsson Dallas, USA
1998 AXE AM-BGC, Ericsson Dallas, USA
1998 AXE AM Charging, Ericsson Dallas, USA
1998 AXE AM ISDN-E, Ericsson Dallas, USA
1998 AXE Application Modularity (AM) Overview, Ericsson Dallas, USA
1998 Intelligence Network 2.2 Testing, Ericsson Stockholm, Sweden, 1 week
1998 GSM System survey, Ericsson Dallas, USA, 1 week
1998 Oracle Advanced Course, Stockholm, Sweden, 2 weeks
1998 Translocal 2, Ericsson, Haslemere, England, 1 week
1998 Operation & Maintenance for TDMA, Montreal, Canada
1998 Unix Solaris 2.x System Administration, Ericsson, Dallas, USA
1997 International Virtual Private Network, Stockholm, Sweden, 2 weeks
1997 Sybase System Administration, Sybase AB, Stockholm, Sweden, 3 weeks
1997 Installation testing 3, Ericsson Dublin, Ireland
1997 Sybase Fast Track, Sybase AB, Stockholm, Sweden, 1 week
1996 SMAS Operation and Maintenance, Ericsson ASCOMs, Bern, Switzerland, 2 weeks
1994 AXE 10 Intelligence Network Operation and Maintenance, Ericsson Telecom, 1 week
1994 AXE 10 Intelligence Network Administration, Ericsson Telecom, 5 days
1994 AXE 10 Intelligence Network Survey, Ericsson Telecom, 3 days
1994 AXE 10 IOG 11B Advance Course, Ericsson Telecom, Sweden, 3 weeks
1994 AXE 10 Installation Testing 2, Ericsson Telecom, Sweden, 3 weeks
1995 AXE 10 Installation Testing, Ericsson Telecom, 9 weeks
1994 AXE 10 Operation and Maintenance, Ericsson Telecom, 2 weeks
1991 PUM
1991 Telephone Network Signalling, Swedish telecom, Kalmar, Sweden
1986 Knowledge Based Systems and Artificial Intelligence, Stockholm, Sweden
1985 Digital UNIX Operating System
1985 VAX / VMS System Maintenance
1984 VAX / VMS Operating System, Pascal, Fortran and C for VAX / VMS
s
Tel: Mobile: +56 9 77 02 29 77

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1982 Assembler Programming for the RSX-11 System, Digital Equipment Corporation, Sweden
1982 Programming in Macro, Digital Equipment Corporation, Sweden
1981 RSX – 11M System Maintenance, Digital Equipment Corporation, Sweden
1980 11M Operating System, Digital Equipment Corporation, Sweden
1980 RSX, Digital Equipment Corporation, Sweden
1980 Programming in FORTRAN, Digital Equipment Corporation, Sweden
Basic education
• 1978 – 1980 Computer Sciences, 120 credits
Uppsala University, Uppsala, Sweden.
• 1969 – 1975 Master of Sciences in Physics, 160 credits
Moscow University, Moscow, Russia.
• 1963 – 1968 Secondary School
Liceo Darío Salas, Santiago
Postgraduate education
• 1985 – 1986 Paper and Pulp Technology
Royal Institute of Technology, Stockholm, Sweden.
• 1987 – 1988 Digital and Microcomputer Technology
Royal Institute of Technology, Stockholm, Sweden.
• 1992 Microeconomics
University of Americas, Santiago, Chile.
Miscellaneous Information
Languages
Spanish – Perfect reading, writing and understanding (Mother tongue)
English – Good reading, writing and understanding
Swedish – Good reading, writing and understanding
Italian – Good reading, writing and understanding
Russian – Perfect reading, writing and understanding
Good understanding of French andPortuguese
References
Available upon request.
s
Tel: Mobile: +56 9 77 02 29 77

CV_Jul_2015

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