I have got SEP 12.1.2 recently for 200 license.  I was told I have to get a server for this.  Can I use it without server?  If yes, pl let me know the procedure.  Secondly, I have 50 PCs which are not connected with the internet.  Can I install it on these PCs?  If yes, pl let me know the procedure. 

Hello,

Yes, you can install Symantec Endpoint Protection Manager on Windows XP / Windows 7 machines. However it has Limitations of concurrent connections.

Windows XP and Windows 7 machines allow 20 concurrent connections.

System Requirements for Symantec Endpoint Protection, Enterprise and Small Business Editions, and Network Access Control 12.1

http://www.symantec.com/docs/TECH163806

Best practices guide for installing the Symantec Endpoint Protection Manager (SEPM) on a Windows XP operating system.

http://www.symantec.com/docs/TECH91694

Secondly, Check these Articles:

Planning the installation http://www.symantec.com/docs/HOWTO55061

Network architecture considerations http://www.symantec.com/docs/HOWTO55114

Getting up and running on Symantec Endpoint Protection for the first time

http://www.symantec.com/docs/HOWTO55274

Quick Access to Symantec Knowledgebase Articles of Symantec Endpoint Protection 12.1

https://www-secure.symantec.com/connect/articles/quick-access-symantec-knowledgebase-articles-symantec-endpoint-protection-121

Downloadable Guides in reference to the Symantec Endpoint Protection 12.1 RU2

https://www-secure.symantec.com/connect/downloads/downloadable-guides-reference-symantec-endpoint-protection-121-ru2

and

SEPM 12.1 Fresh install with Embedded database - graphical overview

SEPM 12.1 Fresh install with SQL database - graphical overview

Also, check this Thread with Similar Issue - 

https://www-secure.symantec.com/connect/forums/sepm-infrastructure-planing-and-designing

Hope that helps!!

Hi,

Please check this link:

http://www.symantec.com/business/support/index?page=content&id=TECH106181

Yes Agreed with Mithun comment.

I would like to tell you that You can easily search this question in google also.

System Requirements for Symantec Endpoint Protection, Enterprise and Small Business Editions, and Network Access Control 12.1.2 and 12.1.3

http://www.symantec.com/business/support/index?page=content&id=TECH195325&profileURL=https%3A%2F%2Fsymaccount-profile.symantec.com%2FSSO%2Findex.jsp%3FssoID%3D1377770682063I433IOlO0uD5oXP3n1z3kNjK7bB15g2qk1Tnc

Symantec Endpoint Protection Manager system requirements

Processor

• 32-bit processor: 1-GHz Intel Pentium III or equivalent minimum (Intel Pentium 4 or equivalent recommended)
• 64-bit processor: 2-GHz Pentium 4 with x86-64 support or equivalent minimum

Note: Intel Itanium IA-64 processors are not supported.
 

Physical RAM

2 GB RAM available minimum; 4 GB RAM or more available recommended.  
Note: Your SEPM server may require additional RAM depending on the RAM requirements of other applications that are already installed.
 

Hard drive

Small Business Edition: 16 GB available minimum; 100 GB available recommended.
Enterprise version: 16 GB available minimum (100 GB recommended) for the management server; 40 GB available minimum (200 GB recommended) for the management server and a locally installed database.
 

Display

1024 x 768
 

Operating system

• Windows XP (32-bit, SP2 or later; 64-bit, all SPs; all editions except Home)
• Windows 7 (32-bit, 64-bit, RTM and SP1; all editions except Home)
• Windows 8 (32-bit, 64-bit)
• Windows Server 2003 (32-bit, 64-bit, R2, SP1 or later)
• Windows Server 2008 (32-bit, 64-bit, R2, RTM, SP1, and SP2)
• Windows Server 2012
• Windows Small Business Server 2003 (32-bit)
• Windows Small Business Server 2008 (64-bit)
• Windows Small Business Server 2011 (64-bit)
• Windows Essential Business Server 2008 (64-bit)

System Requirements for Symantec Endpoint Protection, Enterprise and Small Business Editions, and Network Access Control 12.1.2 and 12.1.3

You have 2 options 

1) Install Symantec endpoint protection manager on a server OS ( can be installed on non -server os as well but number of concurrent connections will be an issue as its only 10)
then deploy client, all will report to this sepm and you can control it centrally

2) no need  of server, install it as unmanged, running from SEP folder inside CD1 what you will download. schedule liveupdate 

these cannot be managed centrally and each one is independent ( unmanaged)

Hello Surendra,

CHeck this article.

http://www.symantec.com/business/support/index?page=content&id=TECH106181