2020
骞存櫤鎱у搴伐绋嬪笀鑱屼笟鎶�鑳界珵璧涢搴?/p>
388
棰?/p>
[
鍚?
绛旀
]
涓�銆佸～绌洪
1
锛?/p>
鍏ㄥ鐢电紗鐨勭粨鏋勭敱鍥涢儴鍒嗙粍鎴愶細澶栨姢灞?/p>
.
鎶ゅ
.
灞忚斀灞傚拰缂嗚姱銆?/p>
A.IPTV
鎶�鏈紙
20
棰橈級
2
锛?/p>
VLAN TAG
鍗犵敤鐨勫瓧鑺傛暟鏄?/p>
4
涓瓧鑺傦紱
3
锛?/p>
闄ゅ鎴峰師鍥犲锛屽鍚屼竴瀹㈡埛鐨勫叆鎴锋湇鍔′笉鑳藉嚭鐜?/p>
涓?/p>
娆″け绾?/p>
4
锛?/p>
WLAN
鎶�鏈腑锛?/p>
5.8GHz
棰戞鍙敤甯﹀涓?/p>
125MHz
锛屽垝鍒嗕负
5
涓俊閬擄紝姣忎釜淇￠亾甯﹀
涓?/p>
20MHz
銆?/p>
5
锛?/p>
鏈湴杞彂鏃讹紝
AC
鍙拰
AP
闂村缓绔?/p>
鎺у埗
闅ч亾锛屼絾涓嶄細寤虹珛
鏁版嵁
闅ч亾锛岀敤鎴锋暟鎹敱
AP
璐熻矗鏈湴杞彂銆?/p>
6
锛?/p>
甯歌鐨勫崐瀵间綋鍏夋娴嬪櫒涓昏鏈?/p>
PI/
鍏夌數浜岀骇绠″厜妫�娴嬪櫒鍜?/p>
APD/
闆穿鍏夌數浜岀骇绠″厜妫�娴嬪櫒
涓ょ銆?/p>
7
锛?/p>
鍦ㄤ互澶綉涓?/p>
ARP
鎶ユ枃鍒嗕负
ARP
Request
鍜?/p>
ARP
Response
锛屽叾涓?/p>
ARP
Request
鍦ㄧ綉缁滄槸
浠ュ箍鎾柟寮忎紶閫侊紝
ARP Response
鏄互
鍗曟挱
鏂瑰紡浼犻�併�?/p>
8
锛?/p>
澶╃嚎鐨勬瀬鍖栨柟鍚戞湁锛?/p>
鍨傜洿鏋佸寲
锛?/p>
姘村钩鏋佸寲
鍜?/p>
鍙屽悜鏋佸寲
锛屽湪
WLAN
缃戠粶涓簲鐢ㄨ緝
澶氱殑澶╃嚎閲囩敤鐨勬槸
鍨傜洿鏋佸寲
銆?/p>
9
锛?/p>
鐢ㄦ埛寮曞叆绾夸笌鐢靛姏绾夸氦鍙夐棿璺濅笉寰楀皬浜?/p>
40cm
銆?/p>
10
锛?/p>
IPTV
涔熺О涔嬩负
浜や簰寮忕綉缁滅數瑙?/p>
锛屾槸涓�绉嶅埄鐢?/p>
IP
缃戠粶鍚戝搴敤鎴锋彁渚涘寘鎷暟瀛楃數瑙?/p>
鍦ㄥ唴鐨勫绉嶄氦浜掑紡鏈嶅姟鐨勪笟鍔＄被鍨嬨�?/p>
11
锛?/p>
DRM
閫氳繃瀵硅棰戝唴瀹瑰姞瀵嗭紝瀹炵幇瑙嗛鍐呭鏁板瓧鐗堟潈淇濇姢銆?/p>
12
锛?/p>
802.11n
鏀寔
20MHz
鍜?/p>
40MHz
涓ょ棰戝銆?/p>