[Serusers] Saving SIP-Method as text

[yy]

Hi,

I've noticed that all my radius accounting messages' Sip Method is 
represented by a code (eg. SIP-Method = 1). Is there a way whereby I can 
store it as the actual name of the method itseif, such as :
Sip Method = Invite ?

Please advise.

YY

---------------------------------
Mon Apr 11 16:27:34 2005
        Acct-Status-Type = Start
        Service-Type = Sip-Session
        Sip-Response-Code = 200
        Sip-Method = 1
        User-Name = "2001 at orion.lab.test.com.au"
        Calling-Station-Id = "sip:1001 at orion.lab.test.com.au"
        Called-Station-Id = "sip:91711 at orion.lab.test.com.au"
        Sip-Translated-Req-ID = "sip:91711 at 192.168.1.1:5060"
        Acct-Session-Id = "000ded22-eeb200af-7abf52ea-7594628f at 192.168.4.2"
        Sip-To-Tag = "19C6CC30-4E3"
        Sip-From-Tag = "000ded22eeb200127e7c3590-329e270c"
        Sip-Cseq = "102"
        NAS-IP-Address = 192.168.1.2
        NAS-Port = 5060
        Acct-Delay-Time = 0
        Client-IP-Address = 127.0.0.1
        Acct-Unique-Session-Id = "fb24188f75e8946d"
        Realm = "orion.lab.test.com.au"
        Timestamp = 1113208054