下面是我打印出来的从网关接收到的信息，请问一下各项的意义是什么？
accept:text/x-vCard,application/smil,image/gif,text/plain,audio/x-midi,text/html,image/bmp,image/vnd.wap.wbmp,text/x-vCalendar,application/vnd.wap.wmlscriptc,application/vnd.phonecom.mmc-wbxml,audio/midi,audio/smaf,image/png,application/vnd.oma.drm.message,application/vnd.wap.mms-message,image/jpg,image/x-up-wpng,application/vnd.wap.multipart.related,application/octet-stream,application/vnd.wap.multipart.mixed,application/vnd.wap.coc,text/x-imelody,text/css,application/x-smaf,application/vnd.wap.sic,application/vnd.uplanet.bearer-choice-wbxml,application/vnd.wap.slc,audio/x-mid,application/xhtml+xml; profile="http://www.wapforum.org/xhtml",application/vnd.wap.connectivity-wbxml,application/vnd.wap.xhtml+xml,application/vnd.smaf,audio/amr,image/jpeg,audio/smf,audio/mid,audio/imelody,application/vnd.wap.wmlc,application/x-imelody, text/vnd.wap.wml, text/vnd.wap.wmlscript, text/vnd.wap.co, text/vnd.wap.si, text/vnd.wap.sl, text/vnd.wap.connectivity-xml
user-agent:NEC-N700/1.0 UP.Browser/6.2.2.4.d.1.102 (GUI) MMP/1.0
accept-charset:utf-8
accept-language:zh-cn
profile:http://nec-uap.com/prof/N700V01.xml
x-up-devcap-screenpixels:120,140
x-up-devcap-msize:11,6
x-up-devcap-softkeysize:12
x-up-devcap-immed-alert:1
x-up-devcap-iscolor:1
x-up-devcap-screendepth:8
cookie:JSESSIONID=6B72F4F8469C0113D1544ACC1BA2A9FE
via:WTP/1.1 WAPGW-6.wh.monternet.com (Nokia WAP Gateway 3.1/ECD9/3.1.53), HTTP/1.1 HTTPPRXY-4[0A0000D4] (Traffic-Server/4.0.9 [uSc ])
x-network-info:GPRS,10.139.155.216,13951615696,211.139.172.70,unsecured
x-forwarded-for:10.139.155.216
x-up-calling-line-id:13961665696
x-source-id:211.139.172.70
x-nokia-connection_mode:CMODE
x-nokia-bearer:GPRS
x-nokia-gateway-id:NAWG/3.1/Build53
client-ip:10.0.0.144
accept：终端可以接受的媒体类型；
user-agent：终端的型号和其它一些信息；
accept-charset：终端可以接受的编码集；
accept-language：可以接受的语言；
cookie：终端发上来的cookie啦，一些状态信息；
via：访问路径上通过了一个代理设备，这里就是WAPGW-6.wh.monternet.com 这个WAP网关啦，武汉的吧，呵呵；
client-ip：终端的IP啦；
x-up-devcap-screenpixels:120,140
x-up-devcap-msize:11,6
x-up-devcap-softkeysize:12
x-up-devcap-immed-alert:1
x-up-devcap-iscolor:1
x-up-devcap-screendepth:8
上面这几行都是终端设备的参数；
x-network-info:GPRS,10.139.155.216,13951615696,211.139.172.70,unsecured
移动的gprs网络信息，10.139.155.216和211.139.172.70都是WAP网关的IP，这次会话使用的是非安全的通信模式，即是没有使用安全服务层（TLS或者WTLS），13951615696是你们省网关的GT码；
x-forwarded-for:10.139.155.216
你们省的wap网关的地址，需要走武汉的网关再到server；
x-up-calling-line-id:13961665696
主叫线标识，就是主叫号码；
x-source-id:211.139.172.70
x-nokia-connection_mode:CMODE
连接模式，wap2.0的两种访问模式之一；
x-nokia-bearer:GPRS
承载方式，为GPRS
x-nokia-gateway-id:NAWG/3.1/Build53
Nokia的wap网关的版本了