ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
½Ó¿ÚÎÊÌ⣬ÕâЩ½Ó¿Ú¶¼ÊÇË­¸úË­µÄ½Ó¿Ú
A : Um½Ó¿Ú£»
B : Abis½Ó¿Ú£»
C : Pb½Ó¿Ú£»
D : A½Ó¿Ú£»
E : Gb½Ó¿Ú£»
F : D½Ó¿Ú£»
G : Gn½Ó¿Ú£»
H : Gi½Ó¿Ú¡£
»¹ÓÐ Gr ½Ó¿Ú
Ga½Ó¿Ú
ÌáÎÊÕß: jin444064686  ÌáÎÊʱ¼ä: 2012-06-30    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

¸ü¶à ½Ó¿Ú Ïà¹ØÎÊÌâ
ÎÊÌâ´ð°¸ ( 6 )

A : Um½Ó¿Ú£ºMSºÍBTSÖ®¼äµÄ½Ó¿Ú£¬Ò²½Ð¿ÕÖнӿڣ»0874*$#(*)K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
B : Abis½Ó¿Ú£ºBTSºÍBSCÖ®¼äµÄ½Ó¿Ú£»
C : Pb½Ó¿Ú£ºPCUÓëBSCÖ®¼äµÄ½Ó¿Ú4*$#(*)#$@K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
D : A½Ó¿Ú£ºBSCºÍMSCÖ®¼äµÄ½Ó¿Ú£»µÀh$#$#&)K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
E : Gb½Ó¿Ú£ºSGSNºÍBSS¼ä½Ó¿Ú£»ds²»21fK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
F : D½Ó¿Ú£ºVLRºÍHLRÖ®¼äµÄ½Ó¿Ú£»$(Ŷ*&#%kcK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
G : Gn½Ó¿Ú£ºÍ¬Ò»PLMNÖÐSGSNÓëSGSN¼äÒÔ¼°SGSNÓëGGSN¼äµÄ½Ó¿Ú£»0874*K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
H : Gi½Ó¿Ú£ºGPRSÓëÍⲿ·Ö×éÊý¾ÝÍøÖ®¼äµÄ½Ó¿Ú£»
I£º Gr ½Ó¿Ú£ºSGSNÓëHLRÏàÁ¬µÄ½Ó¿Ú£»
J£º Ga½Ó¿Ú£ºSGSNµ½CGÖ®¼äµÄ½Ó¿Ú£»afd5a4K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
545%#(ô$K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
sÒ²f12dsfds1K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
jouierpK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº zhangshiqin     »Ø´ðʱ¼ä£º2012-07-01 10:27    

68        62        


Å£B°¡£¬Ñ§Ï°ÁË£¡43289ÎK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº yanghuiyou     »Ø´ðʱ¼ä£º2012-07-01 12:26    

60        55        


Um½Ó¿Ú£ºMSºÍBTSÖ®¼äµÄ½Ó¿Ú£¬Ò²½Ð¿ÕÖнӿÚ
Abis½Ó¿Ú£ºBTSºÍBSCÖ®¼äµÄ½Ó¿Ú£»1%$#(*$#ÊK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Pb½Ó¿Ú£ºPCUÓëBSCÖ®¼äµÄ½Ó¿ÚpoejµÀh$#$#&K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 A½Ó¿Ú£ºBSCºÍMSCÖ®¼äµÄ½Ó¿Ú£»21%$#(*K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 Gb½Ó¿Ú£ºSGSNºÍBSS¼ä½Ó¿Ú£»
Î÷70874*$#K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 D½Ó¿Ú£ºVLRºÍHLRÖ®¼äµÄ½Ó¿Ú²»21fds3a2K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Gn½Ó¿Ú£ºÍ¬Ò»PLMNÖÐSGSNÓëSGSN¼äÒÔ¼°SGSNÓëGGSN¼äµÄ½Ó¿Ú£»
 Gi½Ó¿Ú£ºGPRSÓëÍⲿ·Ö×éÊý¾ÝÍøÖ®¼äµÄ½Ó¿Ú£»
 Gr ½Ó¿Ú£ºSGSNÓëHLRÏàÁ¬µÄ½Ó¿Ú£»43289ÎK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 Ga½Ó¿Ú£ºSGSNµ½CGÖ®¼äµÄ½Ó¿Ú£»
uierpoejµK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
B½Ó¿Ú£ºMSCÓëVLR
C½Ó¿Ú:MSCÓëHLR(Ŷ*&#%kK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
E½Ó¿Ú£ºMSCÓëMSCª1fkjhK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ


»Ø´ðÕߣº wpt245     »Ø´ðʱ¼ä£º2012-07-02 11:09    

60        65        


ºÃÎÊÌ⣬ÎÒÒ²²»ÖªµÀÁËŶ¡£oK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº shujunjie     »Ø´ðʱ¼ä£º2012-07-05 10:48    

62        64        


Um½Ó¿Ú£ºÎÞÏß½Ó¿Ú£¬¼´MSÓëBTSÖ®¼äµÄ½Ó¿Ú£¬ÓÃÓÚMSÓëGSM¹Ì¶¨²¿·ÖµÄ»¥Í¨£¬´«µÝÎÞÏß×ÊÔ´¹ÜÀí¡¢Òƶ¯ÐÔ¹ÜÀíºÍ½ÓÐø¹ÜÀíµÈ·½ÃæµÄÐÅÏ¢¡£«oitre4K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Abis½Ó¿Ú£ºBTSÓëBSCÖ®¼äµÄ½Ó¿Ú¡£¸Ã½Ó¿ÚÓÃÓÚBTSÓëBSCµÄÔ¶¶Ë»¥Á¬£¬Ö§³ÖËùÓÐÏòÓû§ÌṩµÄ·þÎñ£¬²¢Ö§³Ö¶ÔBTSÎÞÏßÉ豸µÄ¿ØÖƺÍÎÞÏßƵÂʵķÖÅä¡£ |  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳2d2@2n1Z7x/W"j!A7{7]#%kcvmmvcK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Òƶ¯Í¨ÐÅ,ͨÐŹ¤³ÌʦµÄ¼ÒÔ°,ͨÐÅÈ˲Å,ÇóÖ°ÕÐƸ,ÍøÂçÓÅ»¯,ͨÐŹ¤³Ì,³ö²îסËÞ,ͨÐÅÆóÒµºÚÃûµ¥1V)j3d%Q'c,d
A½Ó¿Ú£ºMSCºÍBSCÖ®¼äµÄ½Ó¿Ú¡£¸Ã½Ó¿Ú´«ËÍÓйØÒƶ¯ºô½Ð´¦Àí¡¢»ùÕ¾¹ÜÀí¡¢Òƶ¯Ì¨¹ÜÀí¡¢ÐŵÀ¹ÜÀíµÈÐÅÏ¢¡£ |  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳;m0q I:f3a*z-n
mscbsc Òƶ¯Í¨ÐÅÂÛ̳ӵÓÐ30ÍòͨÐÅרҵÈËÔ±£¬³¬¹ý50Íò·ÝGSM/3GµÈͨÐż¼Êõ×ÊÁÏ£¬ÊǹúÄÚÁìÏÈרעÓÚͨÐż¼ÊõºÍͨÐÅÈËÉú»îµÄÉçÇø¡£1{9a/V,U0T5z3dsÒ²f1K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
B½Ó¿Ú£ºMSCºÍVLRÖ®¼äµÄ½Ó¿Ú¡£MSCͨ¹ý¸Ã½Ó¿ÚÏòVLR´«ËÍÂþÓÎÓû§Î»ÖÃÐÅÏ¢¡£²¢ÔÚ½¨Á¢ºô½Ðʱ£¬ÏòVLR²éѯÂþÓÎÓû§µÄÓйØÓû§Êý¾Ý¡£www.mscbsc.com!e)o-n7l-p#m%T
|  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳.O,_0n8H(G"{0[3T)Q1u289Î÷70874*K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
C½Ó¿Ú£ºMSCºÍHLRÖ®¼äµÄ½Ó¿Ú¡£MSCͨ¹ý¸Ã½Ó¿ÚÏòHLR²éѯ±»½ÐÒƶ¯Ì¨µÄѡ·ÐÅÏ¢£¬ÒÔÈ·¶¨½ÓÐø·ÓÉ£¬²¢ÔÚºô½Ð½áÊøʱ£¬ÏòHLR·¢ËͼƷÑÐÅÏ¢¡£,_8^:s!G!Q/~2}8P*b$*@#(_@sK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
|  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳*l |2B+o6D0L W-t
D½Ó¿Ú£ºVLRºÍHLRÖ®¼äµÄ½Ó¿Ú¡£¸Ã½Ó¿ÚÓÃÓÚÁ½¸öµÇ¼ÇÆ÷Ö®¼ä´«ËÍÓйØÒƶ¯Óû§Êý¾Ý£¬ÒÔ¼°¸üÐÂÒƶ¯Ì¨µÄλÖÃÐÅÏ¢ºÍѡ·ÐÅÏ¢¡£s4fadK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
.}3Z"a8I²21f3dsK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
E½Ó¿Ú£ºMSCÓëMSCÖ®¼äµÄ½Ó¿Ú¡£¸Ã½Ó¿ÚÖ÷ÒªÓû§Ô½¾ÖƵµÀת½Ó¡£Ê¹Óû§ÔÚͨ»°Í¨»°¹ý³ÌÖУ¬´ÓÒ»MSCµÄÒµÎñÇø½øÈëµ½ÁíÒ»MSCÒµÎñÇøʱ£¬Í¨ÐŲ½Öжϡ£ÁíÍâ¸Ã½Ó¿Ú»¹´«Ë;ӼäÐÅÁî¡£!@0HjouierpK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
F½Ó¿Ú£ºMSCºÍEIRÖ®¼äµÄ½Ó¿Ú¡£MSCͨ¹ý¸Ã½Ó¿ÚÏòEIR²éºË·¢ºôÒƶ¯Ì¨É豸µÄºÏ·¨ÐÔ¡£ |  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳)n7{9^9@8A/P0I8}5Y G_@s4fadK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
|  ¹úÄÚÁìÏȵÄͨÐż¼ÊõÂÛ̳)C;T.u7]+c'I%q
G½Ó¿Ú£ºVLRÓëVLRÖ®¼äµÄ½Ó¿Ú¡£µ±Òƶ¯Ì¨´ÓÒ»VLR¹ÜϽÇø½øÈëÁíÒ»VLRÇøÓòʱ£¬ÐÂÀÏVLRͨ¹ý¸Ã½Ó¿Ú½»»»±ØÒªÐÅÏ¢£¬½öÓÃÓÚÊý×ÖÒƶ¯Í¨ÐÅϵͳ¡£sfds1fads²»2K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
/H½Ó¿Ú£ºHLRÓëAUCÖ®¼äµÄ½Ó¿Ú¡£HLRͨ¹ý¸Ã½Ó¿ÚÁ¬½Óµ½AUCÍê³ÉÓû§Éí·ÝÈÏÖ¤ºÍ¼øȨ¡£#$@&%K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
P49_9910.gifͼһ GPRSϵͳÓëÔ­ÓÐGSMÍøÂçµÄÂß¼­½á¹¹Í¼     ͨÓÃÎÞÏß·Ö×éÒµÎñ£¨GPRS£©ÊÇÔÚÏÖÓÐGSMÍøÂçµÄ»ù´¡ÉÏͨ¹ýÔö¼ÓһЩÍøÂçµ¥Ôª£¨Ö÷ÒªÊÇ·Ö×é¿ØÖÆÓë·Ö×é½»»»½ÚµãÉ豸£©ºÍÈí¼þÉý¼¶£¬ÒÔʵÏÖÎÞÏß·Ö×éÊý¾ÝͨÐÅÒµÎñ¡£¶ÔÒƶ¯Óû§À´Ëµ£¬GPRSÍøÂç¿É¿´×÷ÊÇÒ»¸ö¾ßÓÐÎÞÏß½ÓÈëÄÜÁ¦µÄÊý¾ÝÍø£¨ÈçÒòÌØÍø£©µÄ×ÓÍø£¬³ýµç»°ºÅÂëÒÔÍ⣬GPRSϵͳ»¹½«ÒýÈëIPµØÖ·¡£
    GPRSÓëÔ­ÓÐGSMÍøÂçµÄÂß¼­½á¹¹Í¼ÈçͼһËùʾ£ºf3dsaf12zcK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    ÆäÖУºSGSN ( Serving GPRS Support Node)Ϊ±¾·þÎñÇøÄÚµÄGPRSÓû§Ìṩ·Ö×é·ÓÉ£»GGSN( Gateway GPRS Support Node)ÌṩÓëÆäËüGPRSÍøÂç¼°ÍⲿÊý¾ÝÍø£¨ÈçIPÍø£©µÄ½Ó¿Ú¡£SGSNÓëGGSNµÄ¹¦ÄÜÏê¼û±íÒ»¡£vmmvckjlureK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
±íÒ» SGSNÓëGGSNµÄÖ÷Òª¹¦ÄÜkjlurK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÍøÂçµ¥Ôª
¹¦ ÄÜads²»21fds3aK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
SGSN*$#ʲ2K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¼øȨ, ¼ÓÃÜÓëIMEIºÅÂë¼ì²é
Òƶ¯ÐÔ¹ÜÀí
Âß¼­Á´Â·¹ÜÀí
·Ö×é·ÓÉÓë´«ËÍvckjluK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Êý¾Ý¼Æ·Ñ
Á¬½ÓHLR, MSC¼°BSCoejµÀh$K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
GGSN3221a3K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ISPÑ¡Ôñ
Òƶ¯Ì¨¼øȨ
IPÖ÷»úÅäÖÃ#$#&)*(&#K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
·Ö×é·ÓÉ¡¢ËíµÀÓë¹ýÂËÒ)$#@322K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¶à²¥
¶àÖÖÍøÂçЭÒés1fads²»21fdK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÂþÓÎfds3a21fd3sK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÕÊÎñ
ϵͳÖÐÖØÒªµÄ±ê×¼½Ó¿ÚÈçÏ£º21f3dsaf12K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GbÊÇSGSN Óë»ùÕ¾×ÓϵͳBSSÖ®¼äµÄ½Ó¿Ú£¬´«ËÍGSMÎÞÏßÍøÂ粿·ÖÓëGPRS²¿·ÖÖ®¼äµÄÊý¾ÝÓëÐÅÁÆäÖØÒªÐÔÀàËÆÓÚGSMÍøÂçÖеÄA½Ó¿Ú¡£afd5a4K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GcÊÇGGSNÓë¹éÊôλÖüĴæÆ÷ HLRÖ®¼äµÄ½Ó¿Ú£¬ÊÇÒ»¸ö¿ÉÑ¡ÓõĽӿڡ£ioK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GdÊÇ SMS-GMSC»òSMS-IWMSCÓëSGSNÖ®¼äµÄ½Ó¿Ú£¬Í¨¹ý´Ë½Ó¿Ú¿ÉÒÔ¸üÓÐЧµØ¿ªÕ¹¶ÌÏûÏ¢ÒµÎñ(SMS)¡£(*$#ʲ21f3dsK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GnÊÇͬһÒƶ¯ÍøÄÚÁ½¸öGSNÖ®¼äµÄÊý¾ÝÓëÐÅÁî½Ó¿Ú£¬Ôڴ˽ӿÚÖвÉÓÃÁËGPRSËíµÀЭÒ飨GPRS Tunneling Protocol£©¡£*@#(_@s4fadK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GpÊDz»Í¬Òƶ¯ÍøÖÐÁ½¸öGSNÖ®¼äµÄ½Ó¿Ú£¬¹¦ÄÜÀàËÆÓÚGn½Ó¿Ú£¬µ«Ëü»¹Í¨¹ý·À»ðǽ(Firewall)ºÍ±ßÔµÍø¹Ø(BG)ͬʱÌṩÁ˲»Í¬Òƶ¯ÍøÖ®¼äÍøÂ绥Á¬ËùÐè¾ß±¸µÄ¹¦ÄÜ£¬È簲ȫÐԺͷÓɹ¦ÄÜ¡£ds3a21K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GsÊÇSGSNÓëÒƶ¯½»»»»úMSCÖ®¼äµÄ½Ó¿Ú£¬Í¨¹ýÕâ¸ö¿ÉÑ¡½Ó¿Ú£¬SGSNÏòMSC·¢ËÍÒƶ¯Óû§µÄλÖÃÐÅÏ¢£¬Í¬Ê±½ÓÊÕMSCµÄÑ°ºôÇëÇ󣬲ÉÓô˽ӿڿÉÒÔ´ó´óÌá¸ßGSM/GPRS»ìºÏÍøÂçµÄÎÞÏßÓëÍøÂç×ÊÔ´µÄÀûÓÃÂÊ¡£
    GrÊÇSGSNÓë¹éÊôλÖüĴæÆ÷ HLRÖ®¼äµÄ½Ó¿Ú£¬SGSNͨ¹ý´Ë½Ó¿Ú»ñÈ¡HLRÖеÄÓû§ÐÅÏ¢¡£
    GfÊÇSGSNÓëÉ豸ʶ±ð¼Ä´æÆ÷ EIRÖ®¼äµÄ½Ó¿Ú£¬SGSNͨ¹ý´Ë½Ó¿Ú»ñÈ¡EIRÖеÄÉ豸ÐÅÏ¢¡£@s4faK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    UmÊÇÒƶ¯ÖÕ¶ËÓëGPRSÍøÂ粿·ÖÖ®¼äµÄ¿ÕÖнӿڣ¬ÓëÏÖÓÐGSMÍøÂçµÄ¿ÕÖнӿڻù±¾Ò»Ñù£¬½öÒýÈëһЩGPRSËùÌØÓеı仯¡£21%$#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    GiºÍRÊÇÁ½¸ö²Î¿¼µã£¬¶ø²»ÊÇΨһµÄ±ê×¼½Ó¿Ú¡£GPRSϵͳ¿Éͨ¹ýGiÓëÍⲿ¸÷ÖÖÊý¾ÝÍøÏàÁ¬£»¸÷ÖÖÊý×ÖÖÕ¶ËÉ豸£¨TE£©¿É¾­ÓÉRÓëÒƶ¯Öնˣ¨MT£©ÏàÁ¬£¬ÆäÎïÀí½Ó¿Ú¿ÉÒÔÊÇITU-T V.24/V.28»òPCMCIA PC¿¨µÈ±ê×¼¡£(_@s4faK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Öª1fkjhK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¶þ¡¢¼¼ÊõÓÅÊƶ«oitreK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    Ä¿Ç°£¬ÓÐÁ½ÖÖ»ùÓÚGSMÍøÂçµÄÖС¢¸ßËÙÎÞÏßÊý¾Ý½â¾ö·½°¸£ºÒ»ÖÖÊÇËùνµÄ¸ßËÙµç·Êý¾Ý½»»»(HSCSD)¼¼Êõ£¬ÁíÒ»ÖÖÊÇͨÓÃÎÞÏß·Ö×éÒµÎñ£¨GPRS£©¡£¶ÔÓÚʵʱÐÔÒªÇóºÜ¸ßµÄÒµÎñ£¬»òÊÇÔڹ㷺ʹÓÃISDNÖÕ¶Ë/PSTNµ÷Öƽâµ÷Æ÷µÄ³¡ºÏ£¬ÓëÕâЩµç·½»»»ÐÍÉ豸½øÐÐÁ¬½ÓµÄÒµÎñ£¬²ÉÓÃHSCSD¼¼ÊõÊÇ×î¼ÑÑ¡Ôñ£»¶ø¶ÔÓÚ´óÁ¿¾ßÓÐÍ»·¢ÐԵķÖ×éÊý¾ÝͨÐÅ£¬»ùÓÚ·Ö×é½»»»µÄGPRS¼¼ÊõÔòÓÐÃ÷ÏԵļ¼ÊõÓÅÊÆ£¬±íÏÖÔÚ£ºerpoejµÀK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¤         ʼÖÕÔÚÏß¡¢°´Á÷Á¿¼Æ·Ñ£­£­Òƶ¯Êý¾ÝÓû§¿ÉÒÔʼÖÕ±£³ÖÓëIPÍø»òÆäËûÊý¾ÝÍøµÄÁ¬½Ó£¬¿ìËÙʵÏÖÊý¾ÝͨÐÅ£¬²¢ÇÒ°´Êµ¼ÊÊý¾ÝͨÐŵÄÁ÷Á¿À´¸¶·Ñ¶ø²»Ïó»ùÓڵ緽»»»µÄHSCSDÄÇÑù²»½ö½¨Á¢Êý¾ÝͨÐÅÐŵÀÐèҪʱ¼ä£¬¶øÇÒÒª°´Í¨ÐÅʱ³¤À´¸¶·Ñ£»
¡¤         ¹²ÏíÐŵÀ¡¢ÆµÂÊÀûÓÃÂʸߣ­£­GPRS²ÉÓÃËÄÖÖÐŵÀ±àÂë·½°¸ÒÔÖ§³Ö²»Í¬µÄÊý¾Ý´«ÊäËÙÂÊ£¨²Î¼û±í¶þ£©£¬Èô¸É¸öGPRSÓû§»¹¿É¹²ÏíÒ»¸öÎÞÏßÐŵÀ£¬¶øÒ»¸öÒƶ¯Êý¾ÝÓû§Ò²¿ÉͬʱÀûÓöà¸öÐŵÀ£¬Òò´ËGPRSÓû§µÄʵ¼ÊÊý¾ÝͨÐÅËÙÂÊÊ®·ÖÁé»î£¬¿ÉÒÔµÍÓÚ100bps, Ò²¿ÉÄܸßÓÚ100kbps¡£Èç¹ûÒÔºó²ÉÓÃGSMÉϵÄÔöÇ¿Êý¾ÝËÙÂÊEDGE»ò¿í´øÂë·Ö¶àÖ·WCDMA¼¼Êõ£¬¸Ä±äGSMÏÖÓеÄÎÞÏßµ÷ÖÆ·½Ê½Îª8PSK/QAM»òDS-CDMA£¬Ôò¿ÉÒÔʵÏÖ300kbpsÖÁ2MbpsµÄÊý¾ÝͨÐÅËÙÂÊ£¬´ïµ½µÚÈý´úÒƶ¯Í¨ÐÅϵͳµÄͨÐÅËÙÂÊÒªÇó£»GPRSÒƶ¯Óû§ÉõÖÁ»¹¾ß±¸ÉÏ¡¢ÏÂÐв»¶Ô³ÆµÄÊý¾ÝͨÐÅÄÜÁ¦£¬ÏµÍ³ÍêÈ«¿ÉÒÔ¶¯Ì¬µØ·ÖÅäÎÞÏßÐŵÀ×ÊÔ´¸ø·Ö×éÊý¾ÝÓû§ºÍ»°ÒôÓû§£¬¶ø²»Ïó»ùÓڵ緽»»»µÄHSCSDÄÇÑùÊý¾ÝÓû§¶ÀÕ¼ÐŵÀ×ÊÔ´¡£Òò´Ë£¬GPRS¼¼Êõ¿ÉÒÔ´ó´óÌá¸ßÎÞÏßÐŵÀµÄÀûÓÃÂÊ£¬ÓÈÆäÊÇ¿ÉÒÔ³ä·ÖÀûÓÃÄÇЩ¿ÉÄܽöÔÚæʱ²ÅÓõÃÉϵÄÎÞÏßÐŵÀ×ÊÔ´£¬¿ÉÓÉ´ËÌṩ¸ü¶àµÄÔöÖµÒµÎñ£¬È¡µÃ¸ü´óµÄ¾­¼ÃЧÒæ¡£fd5a4f8K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
±í¶þ GPRSÐŵÀ±àÂë·½°¸ÓëÊý¾Ý´«ÊäËÙÂÊ
±àÂë·½°¸1354afd5aK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÿʱ϶Ëù´«#(*$#ʲ21f3K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Êý¾ÝËÙÂÊ(kbps)
4321%$#(*$#ÊK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
×î´ó£¨8ʱ϶£©Êý¾Ý
´«ÊäËÙÂÊ(kbps)
3s1fdÖª1fkjhK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
CS-1fds1faK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
9.054afd5a4f8e34K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
72.470874*$#(K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
CS-2a3dsÒ²f12dK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
13.4mmvckjluK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
107.21%$#(*$#K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
CS-3
15.6
124.8
CS-4
21.4@3221a3dsÒ²fK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
171.21%$#(*$#ʲ21K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
×¢1£ºGPRSϵͳҪÇó»ùÕ¾×ÓϵͳÖÁÉÙÖ§³ÖCS-1£¬¶øÒƶ¯ÖÕ¶ËÔòÒªÖ§³ÖÕâËÄÖÖ±àÂë·½°¸¡£321%$#(K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    ×¢2£º¸ßËÙÂʵıàÂëÊÇͨ¹ý¼õÉÙÄËÖÁÈ¥µô´íÎó·À»¤±ÈÌØÀ´ÊµÏֵģ¬Òò´Ë´«ÊäËÙÂÊÔ½¸ß£¬¶ÔÐŵÀÖÊÁ¿£¨ÔظɱÈCIR£©µÄÒªÇóÒ²Ô½¸ß£¬¶ÔÓÚCS-3¡¢CS-4À´Ëµ£¬ÕæÕýÄÜ´ïµ½×î´ó´«ÊäËÙÂʵķ¶Î§ºÜ¿ÉÄܽö¾ÖÏÞÓÚÊÒÄÚ»ò΢СÇø¡£ouierpoejµÀhK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
    µ±Ç°£¬»ùÓÚIP¼¼ÊõµÄÊý¾ÝͨÐųäÂú»îÁ¦£¬·¢Õ¹Ñ¸ÃÍ£¬Ó¦Óù㷺£¬ÀûÓÃGPRS¼¼Êõ£¬GSMÍøÂçÔËÓªÉÌ¿ÉÒÔ½èÖúÆäÒÑÓеÄÍøÂ縲¸ÇÓÅÊÆ£¬Ñ¸ËÙÏòÓû§ÌṩÎÞ·ìIP¡¢Ê±Ê±IPµÄ·þÎñ£¬Êý¾ÝͨÐÅËÙÂʿɸߴï171.2kbps(ûÓоÀ´íÄÜÁ¦)£¬ËùÒÔ²»ÂÛÊÇGSMÒƶ¯Í¨ÐÅÉ豸ÖÆÔ쳧ÉÌ»¹ÊÇÔËÓªÉ̶Դ˼¼Êõ¶¼ºÜÖØÊÓ£¬¿ÉÒÔ˵GPRSÊǽü½×¶ÎÔÚGSMÍøÂçÉÏÌṩÊý¾ÝÒµÎñµÄÊ×Ñ¡¼¼Êõ¡£¶øHSCSD¼¼ÊõÔò±»ÊÓΪһÖÖ¹ý¶ÉÐÔ¼¼Êõ£¬ºÃËÆê¼»¨Ò»ÏÖ£¬Ã»Óб»¼¸¸öÔËÓªÉ̲ÉÄÉ£¬Ä¿Ç°²úÆ·Ò²ºÜÉÙ
@3221a3dsÒ²fK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº xhy1331     »Ø´ðʱ¼ä£º2012-07-05 11:19    

72        64        


Â¥ÉϵĻشðºÜÈ«Ãæ¡£a4f8eK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
s4fads1K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº ÖìСÁúAA     »Ø´ðʱ¼ä£º2012-07-05 11:34    

71        63        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
¸£½¨Ê¡ºè¹ÙͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºÕ㽭ʵϰǰ̨¹¤³Ìʦ
ÐèÇóÈËÊý£º7 ÈË µØµã£ºÕã½­Ê¡
ÉϺ£ÈðºÌͨѶ¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º¹ãÖÝÖи߼¶¹¤³Ìʦ
ÐèÇóÈËÊý£º3 ÈË µØµã£º¹ãÖÝÊÐ
¹ã¶«ÄÏ·½Í¨ÐŽ¨ÉèÓÐÏÞ¹«Ë¾ Ƹ£º¸ß¶ËרÏ½ÒÑôÉÇÍ·³¤ÆÚ£©
ÐèÇóÈËÊý£º2 ÈË µØµã£º¹ã¶«Ê¡
º¼ÖÝ»ªÐDz©ºèͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£ºÄÚÃɹÅŵ»ùÑÇLTEºǫ́ÖС¢¸ß¼¶
ÐèÇóÈËÊý£º1 ÈË µØµã£º°ÍÑåÄ׶ûÊÐ
ÉϺ£î£îìÖÇÄܿƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º½­ËÕÑγÇ700MÍⳡ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÑγÇÊÐ
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÊµÏ°ÉúÕÐƸ-½­Î÷ÈÕ³£ÏîÄ¿
ÐèÇóÈËÊý£º20 ÈË µØµã£ºÉÏÈÄÊÐ,ӥ̶ÊÐ,¼ª°²ÊÐ,¾°µÂÕòÊÐ
ÖÐÒÆÌúͨÓÐÏÞ¹«Ë¾½­ÃÅ·Ö¹«Ë¾ Ƹ£ºÎ¬»¤Ö¸±ê¹Ü¿ØÖ÷¹Ü
ÐèÇóÈËÊý£º1 ÈË µØµã£º½­ÃÅÊÐ
Õã½­Ê¡Óʵ繤³Ì½¨ÉèÓÐÏÞ¹«Ë¾ Ƹ£ºÉÂÎ÷ÓÜÁÖÒƶ¯5Gϵͳ¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÏÌÑôÊÐ,ÓÜÁÖÊÐ
ÄϾ©¸ñ°²ÐÅϢϵͳÓÐÏÞÔðÈι«Ë¾ Ƹ£º5GÖи߼¶ºǫ́¹¤³Ìʦ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÌ«Ô­ÊÐ
Î÷°²³¤ºÓͨѶÓÐÏÞÔðÈι«Ë¾ Ƹ£º¡¾¸ÊËà¡¿ÍøÓŹ¤³Ìʦ
ÐèÇóÈËÊý£º10 ÈË µØµã£ºÎäÍþÊÐ
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò Powered by MSCBSC Òƶ¯Í¨ÐÅÍø  © 2006 -