銆愭憳瑕併�戞湰璇鹃涓昏鏄拡瀵圭埍绔嬩俊缃戠粶
GSM
绯荤粺杩涜浼樺寲銆?/p>
銆愬叧閿瘝銆?/p>
浣嶇疆鏇存柊
鍒囨崲
GSM
PPS
PSTN
PLMN MSC/VLR
HLR
MS
璇濆姟娴佺▼
鐩?/p>
褰?/p>
浣涘北甯?/p>
GSM
绯荤粺缃戠粶浼樺寲
1. GSM
鍩烘湰鍘熺悊鍙婄綉缁滀紭鍖栧熀鏈師鐞?/p>
鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
3
锛?/p>
1
锛?/p>
GSM
鍩烘湰鍘熺悊浠嬬粛鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
3
锛?/p>
2
锛?/p>
GSM
鏃犵嚎缃戠粶浼樺寲鍩烘湰鍘熺悊鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
5.
2.GSM
缃戠粶杩愯鎯呭喌鍒嗘瀽锛氣�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
13
锛?/p>
1
锛?/p>
浣涘北甯傜畝浠嬨�?/p>
鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
13
锛?/p>
2
锛変經灞卞競
GSM
缃戠粶瀛樺湪鐨勯棶棰橈紝浠ュ強涓轰粈涔堣杩涜缃戠粶浼樺寲銆傗�?/p>
13
3.
浣涘北甯?/p>
GSM
鏃犵嚎缃戠粶鐜扮姸锛?/p>
鈥︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�︹�?/p>
14