��ͬͨ��ƽ�_(t��i)����ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)�еđ�(y��ng)��
�h(hu��n)���O(ji��n)�y(c��)������έh(hu��n)����Ⱦ, ��Q�F(xi��n)��Ļ��ڵĭh(hu��n)����(w��n)�}, ��������h(hu��n)�������B(t��i)�h(hu��n)��, �f(xi��)�{(di��o)��ͭh(hu��n)�����P(gu��n)ϵ, ��K��(sh��)�F(xi��n)��Ŀɳ��m(x��)�l(f��)չ�Ļ��(d��ng)�������e���p�ص�����,��
��������������������, ijЩ�r(sh��)���y�Ա��C���y(c��)��(sh��)��(j��)�Ĝ�(zh��n)�_�Ժ͌�(sh��)�r(sh��)��, ������ȾԴ����Ⱦ�̶Ƚ�(j��ng)���ܚ���,���L(f��ng)���Լ���������(ji��)��׃����Ӱ�, ���S�r(sh��)׃����, ���y(t��ng)���˹��O(ji��n)�y(c��)�����Ѳ��ٌ�(sh��)��, ����ijЩ�r(sh��)���ǟo(w��)�ܞ���,�����˾��_��,��ȫ���������Ⱦ�F(xi��n)��, �M��l(f��)�F(xi��n)�h(hu��n)���Į���׃��, Ѹ��������Ⱦ�A(y��)��(b��o),���r(sh��)ۙ��ȾԴ��, ������ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)���ஔ(d��ng)��Ҫ�ġ����ھ��O(ji��n)�y(c��)ϵ�y(t��ng)ͨ��ƽ�_(t��i)���x���DZ�횿��]��һ��(w��n)�},��
1 ��ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)��(sh��)��(j��)ͨ�ŵ����c(di��n)
��ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)�@�õĔ�(sh��)��(j��)�DZO(ji��n)�y(c��)ϵ�y(t��ng)�ĺ���, ��(zh��n)�_,�����ٵث@ȡ��(sh��)��(j��)����ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)�Ļ��A(ch��), �@��Ҫ����ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)��(sh��)��(j��)ͨ�ő�(y��ng)���Ќ�(sh��)�r(sh��)�Ժ͜�(zh��n)�_�Ե����c(di��n)����(sh��)��(j��)ͨ��ƽ�_(t��i)����ݔ?sh��)Ĕ?sh��)��(j��), ��횾����Ԅ�(d��ng)����͂�ݹ���, �@�õĔ�(sh��)��(j��)�����ԈD��(bi��o),�����D�ε��S�����ӵ���ʽ��(sh��)�r(sh��)չ�F(xi��n)�����ۿڃx���\(y��n)�Р�r,�� ��Ⱦ��ĝ�ȡ� �����Լ��O(sh��)��İl(f��)չڅ��(sh��)�c��(d��ng)�B(t��i),��ͨ�^(gu��)�@�õıO(ji��n)�y(c��)��(sh��)��(j��), ���ԏĶ�N�ǶȺ͌����(l��i)�y(t��ng)Ӌ(j��)�������۠�r,�� ͬ�r(sh��), ͨ�^(gu��)��(sh��)��(j��)��ݔ�@ȡ�Ĕ�(sh��)��(j��)�m(x��)�а�ȫ�Ըߵ����c(di��n), �_����(sh��)��(j��)�挍(sh��)�Ժ͙C(j��)����, �ɷ�ֹ�˞�۸ġ�
2 ͨ��ƽ�_(t��i)�ķN�
Ŀǰ, �ھ���ȾԴ�Ԅ�(d��ng)�O(ji��n)�y(c��)ϵ�y(t��ng)�������õ�ͨ��ƽ�_(t��i), �����Ҫ���о������Ԓ�W(w��ng),�� �o(w��)���Ƅ�(d��ng)ͨ�žW(w��ng),�� �о����þW(w��ng)�� �o(w��)�����þW(w��ng),�� �о��ҕ�W(w��ng),�� ��(gu��)�H��(li��n)�W(w��ng)�Լ��l(w��i)�Ǻ������^վ�ȡ�
3 ͨ��ƽ�_(t��i)�ı��^
3.1 �о������Ԓ�W(w��ng)
�о������Ԓ�W(w��ng)��һ�N��һ�����ͨ���Ԓ�W(w��ng)�j(lu��), Ҳ��������F(xi��n)�Ͳ��õ�ͨ��ƽ�_(t��i)��ʽ, ���Ї�(gu��)��Ҫ�� PSTN, ISDN, DDN�ȵĸ��N�, ��Ҫ�ṩ���Z(y��)��,����(sh��)��(j��)��ݔ?sh��)���ý�w��ݔ?sh��)Ķ�N����(w��),�� ʹ���M(f��i)���ڹ����Ԓ�W(w��ng)��������˵�, ���ҟo(w��)��Ͷ��W(w��ng)�j(lu��)���O(sh��)�M(f��i)��, ��ֱ��ʹ��, ͨ���ٶȿɸ���(j��)���x�õIJ�ͬ�W(w��ng)�j(lu��)ƽ�_(t��i), �ṩ�� 4 K ��64 K�IJ�ͬ����(w��)�������Ԓ�����w��V,��ԓ�Nͨ��ƽ�_(t��i)�m���ڔ�(sh��)��(j��)��ݔ���^С,����(sh��)�r(sh��)��Ҫ��̫�ߵ���ȾԴ�O(ji��n)�y(c��)���(g��)�(xi��ng)Ŀ�O(ji��n)�y(c��)�Ĕ�(sh��)��(j��)��ݔ��ԓ�Nͨ��ƽ�_(t��i)�ܵ���ͨӍ��̖(h��o)�ĸɔ_�^С, ֻҪ���Ԓ���ĵط��Ϳ�ʹ��,��
ȱ�c(di��n):���ھ��O(ji��n)�y(c��)�c(di��n)��(sh��)���^��r(sh��), ��(du��)���Д�(sh��)��(j��)݆Ѳһ����Ҫ���M(f��i)�ĕr(sh��)�g���������ஔ(d��ng)���, ��(sh��)�r(sh��)�Բ�, ���m��(y��ng)��(sh��)�r(sh��)��Ҫ��ߵ�ϵ�y(t��ng)ʹ��;���Ԓ��·��ͨ���|(zh��)��ֱ��Ӱ�ϵ�y(t��ng)�Ŀɿ���, ���Ԓ��·���|(zh��)��������Ų��T�Q����, һ�����F(xi��n)����, ��Q�r(sh��)�g����Ų��T�Q��;��ͨ������̖(h��o)��ʽ���Q��(f��)�s, �����ʸ�;�ܰ�ȫ�ɿ��Ե�,��
3.2 �o(w��)���Ƅ�(d��ng)ͨ�žW(w��ng)
�o(w��)���Ƅ�(d��ng)ͨ�žW(w��ng)���^�о������Ԓ�W(w��ng)֮����µ�ͨӍƽ�_(t��i)��ʽ��Ŀǰ, ��Ҫ�� GSM, GPRS, CDMA�ȷN�, �ṩ��ͨ���ٶȵ����о������Ԓ�W(w��ng), ͬ�r(sh��)Ҳ�ṩ�Z(y��)��,�� ��(sh��)��(j��)��ݔ����(w��), ����ͨ���M(f��i)�ø����о������Ԓ�W(w��ng),��ԓ��ʽ�m���ڱO(ji��n)�y(c��)��(sh��)��(j��)�����^�����ȾԴ�O(ji��n)�y(c��),��
( 1)GSM�W(w��ng)�j(lu��)��ݔ��ʽ
GSM�W(w��ng)�j(lu��)�Č�(sh��)�r(sh��)�Ը����Ԓ��ݔ�W(w��ng)�j(lu��), �W(w��ng)�j(lu��)�������wȫ��(gu��)����, ���ö��ŵķ�ʽ��ݔ�ھ��O(ji��n)�y(c��)��(sh��)��(j��), �LJ�(gu��)��(n��i)�^�����M(j��n)�Ă�ݔ��ʽ�������R����(w��n)�}:
�ق�ݔ�O(sh��)����� GSM��ݔģ�K, ����r(ji��)�����Ԓ����ݔ Modern; �������M(f��i)����Ϣʹ���M(f��i)�^��, �ܹ����o(w��)���W(w��ng)���ܵ�����, ��(sh��)�r(sh��)�Է�����ܕ�(hu��)���ӕr(sh��)��
( 2)GPRS��ʽ
GPRS���Ї�(gu��)�Ƅ�(d��ng)Ŀǰ�Ƴ���һ�N�ֽM���Q�Ĕ�(sh��)��(j��)���d�͂�ݔ��ʽ,�����^�ֽM���Q���nj���(sh��)��(j��)���b���S�ચ(d��)���ķ��, �ڌ��@Щ���һ��(g��)һ��(g��)���ͳ�ȥ, ���÷ַ⽻�Q�ĺ�̎��ֻ�������Y����Ҫ���͕r(sh��)�ŕ�(hu��)ռ�I(l��ng)�l��, ���ҿ����Ԃ�ݔ?sh��)��Y����Ӌ(j��)�r(ji��),�@��(du��)�Ñ��(l��i)�f(shu��)�DZ��^������Ӌ(j��)�M(f��i)��ʽ,��GPRS�W(w��ng)�j(lu��)�Ă�ݔ�ٶ��������_(d��)�� 115 k, ��ȫ���ԝM���ھ��O(ji��n)�y(c��)��(sh��)��(j��)�Ă�ݔҪ��,������ֻ���ڔ�(sh��)��(j��)��ݔ�r(sh��)���M(j��n)��Ӌ(j��)�M(f��i), ԓ��ʽ�m���ڱO(ji��n)�y(c��)�l�ʲ�̫��,�� ��Ⱦ���ŷ�����(du��)��(w��n)������ȾԴ�O(ji��n)�y(c��),��
���� GPRS ������ GSM��ͬ���l�Ρ��l�����ȡ� ͻ�l(f��)�Y(ji��)��(g��u),�� �o(w��)���{(di��o)�Ƙ�(bi��o)��(zh��n)�� ���lҎ(gu��)�t�Լ���ͬ��TDMA ���Y(ji��)��(g��u), ���, �� GSMϵ�y(t��ng)�Ļ��A(ch��)�Ϙ�(g��u)��GPRS ϵ�y(t��ng)�r(sh��), GSMϵ�y(t��ng)�еĽ^�ֲ���������Ҫ��Ӳ���Ą�(d��ng), ֻ��Ҫܛ������(j��)���ɡ�
GPRS���иߌ�(sh��)�r(sh��)��, ���Ա������h(yu��n)�ھ�, �����ڵ�����(w��n)�},�����O(sh��)��ɱ��ȟo(w��)����(sh��)��(j��)��ݔ�ɱ���,��GPRS���и߰�ȫ��, ��ֹ�˞���,�� �ƉĔ�(sh��)��(j��)��
ȱ�c(di��n): ʹ���M(f��i)���^ GSM��, �_ͨ����(w��)�ĵ^(q��)Ҳ�� GSM��,��
3.3 �о����þW(w��ng)�о����þW(w��ng)
�m���ڰl(f��)�_(d��)�^(q��), ��(gu��)��(n��i)Ŀǰʹ�ò��V��, ԓ��ʽ�ɲ�����ͨ�Ԓ�������ٹ��w�ĸ��N��ݔý�w, ���ṩ�� k ���װ� M�Ă�ݔ�ٶ�, ���ǽ��W(w��ng)�r(sh��)��һ��Ͷ�Y�M(f��i)�ø�, ���������Լ��ܾ��ڷ�����Ҳ���چ�(w��n)�},�� ���^(gu��)���ɺ�ͨ���M(f��i)�ÿɹ�(ji��)ʡ�ܶࡣ
ԓͨӍƽ�_(t��i)�m������ȾԴ�^�鼯��, ���Ҵ��ڕr(sh��)�g�^�L(zh��ng)����r,��Ҳ�������о������Ԓ��˾���Ì��þ�·, ���^(gu��)ÿ������Ԓ��˾֧�����~���, �M(f��i)��Ҳ��С,��
3.4 �o(w��)�����þW(w��ng)
�o(w��)�����þW(w��ng)�^�о����þW(w��ng)Ҫ���, �o(w��)����ݔ���и߿ɿ��ԡ� ��(sh��)�r(sh��)�ԏ�(qi��ng),�� �\(y��n)���M(f��i)�õ�,�� ϵ�y(t��ng)�Ԅ�(d��ng)�S�o(h��)�ԏ�(qi��ng)�����c(di��n)����(du��)��I(y��)ÿ��(g��)��վ�Ĕ�(sh��)��(j��)�ɼ��ٶ�С��5 s, ÿ 10 min �Ɍ�(du��)ȫ����I(y��)�M(j��n)��һ��݆Ѳ, ���������ھ��ɼ�,�����ó���(qi��ng)�m�e(cu��)���g(sh��),�� �`�a�ʘO��, ��(sh��)��(j��)�ɿ��� ����, �����ⲿ���ص��Ƽs, �����Ժá� ϵ�y(t��ng)һ���l(f��)������, �ɿ����Д�����c(di��n)��Ѹ���ų�,��
�o(w��)�����þW(w��ng)��Լ����O(sh��)ͨ��վ, ���b�M(f��i)�øߡ� ԓϵ�y(t��ng)�e�m��ƽԭ�^(q��)��ȾԴ�O(ji��n)�y(c��)�(xi��ng)Ŀ�^�����r, ��(du��)�ڶ�ɽ���Ҵ��ڴ������N�o(w��)����̖(h��o)�ĵ^(q��), ϵ�y(t��ng)�ɿ��ԕ�(hu��)���F(xi��n)һЩ��(w��n)�}��
3.5 ��(li��n)�W(w��ng)
��(li��n)�W(w��ng)Ҳ��Ŀǰ�^���ձ��ͨӍ��ʽ, ԓ��ʽ��(sh��)�r(sh��)�ԏ�(qi��ng), ϵ�y(t��ng)�ɱ��� 24 h �ھ�, �\(y��n)���M(f��i)���^��,���ĸ���(g��)�O(ji��n)�y(c��)�c(di��n)���뻥(li��n)�W(w��ng)����(w��)�ṩ��, ���ɻ�(li��n)�W(w��ng)����(w��)�ṩ�̌���(sh��)��(j��)����O(ji��n)�y(c��)����, ��̎�����c(di��n)���l(f��)��ͨ�š� ԓ��ʽͨӍ��(sh��)��(j��)������������, �m������ȾԴ��(sh��)Ŀ�^������ۿ��^��ĵ^(q��), ��ͨӍ�ٶ�ȡ�Q�ھW(w��ng)�j(lu��)��ݔ�ٶȡ�
ȱ�c(di��n): �ٔ�(sh��)��(j��)�ڇ�(gu��)�H��(li��n)�W(w��ng)�ς�ݔ��(hu��)����(l��i)ͨ�Ű�ȫ�Է���Ć�(w��n)�}; ��IP ��ݔ�O(sh��)����r(ji��)���F, ������ȾԴ�ŷŵ^(q��)��ƫƧ, �y���ռ��W(w��ng)�j(lu��)����(w��),��
3.6 �о��ҕ�W(w��ng)
�о��ҕ�W(w��ng)�ڇ�(gu��)��(n��i)Ŀǰʹ���^��, �о��ҕ�W(w��ng)���ڸ���(g��)��ͬ���\(y��n)�I(y��ng)��λ, ����(g��)��ͬ�Ć�λ֮�g��Ч��?c��i)?sh��)��(j��)��ݔ�ͽ��Q߀�����ஔ(d��ng)��Ć�(w��n)�},��
3.7 �l(w��i)�Ǻ������^վ
�S���ƌW(xu��)�İl(f��)չ, ��ȾԴ�ķN͔�(sh��)����������, �Լ��h(hu��n)���O(ji��n)�����ȵļӴ�, ��(du��)����ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)��(sh��)��(j��)��ݔ���͌�(sh��)�r(sh��)��Ҫ�����,��Ŀǰԓϵ�y(t��ng)��Ҫ���ڴ��Ǹ�ͨ�žW(w��ng)�j(lu��)���N������;, ͨ���M(f��i)�úܸ�, �����Ͽ��Բ����]�����l(w��i)�Ǻ������^վ�،��ɞ���ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)��(sh��)��(j��)��ݔ?sh��)�ͨӍ��ʽ֮һ�?/p>
�C������, ���Д�(sh��)��(j��)ͨӍƽ�_(t��i)�ھ��O(ji��n)�y(c��)ϵ�y(t��ng), �h(hu��n)�����o(h��)�������ܲ��T���Լ��r(sh��)��(zh��n)�_�����ո���I(y��)��(sh��)�H�\(y��n)����r����Ⱦ���ŷń�(d��ng)�B(t��i),���r(sh��)���P(gu��n)ע��̎�����ܰl(f��)�����ѽ�(j��ng)�l(f��)�����¼�, �ӏ�(qi��ng)�ˌ�(du��)��I(y��)�ıO(ji��n)��������
4 �Y(ji��)Փ
��ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)���Nͨ��ƽ�_(t��i)�����б�,���C�ϸ��Nͨ��ƽ�_(t��i)�ķ���, ���������ܡ� �ͳɱ��Ľ�(j��ng)��(j��),�� �������O(sh��)Ӌ(j��)˼��, ֻҪ�x�������ͨ��ƽ�_(t��i), �͕�(hu��)ʹ��ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng)�S�o(h��)��(ji��n)��, �\(y��n)���M(f��i)�õ�, ���ԘO��ع�(ji��)ʡ����,�� ������ؔ(c��i)��, ��߹���Ч�ʡ�ͬ�r(sh��)����˱O(ji��n)�y(c��)��(sh��)��(j��)�Ĝ�(zh��n)�_�ԺͿɿ���, �鏊(qi��ng)���h(hu��n)���O(ji��n)�������ṩ��Ԕ��(sh��)�ɿ��Ĕ�(sh��)��(j��)��ͨ�^(gu��)���b��ȾԴ�ھ��O(ji��n)�y(c��)ϵ�y(t��ng), �h(hu��n)�����o(h��)�������ܲ��T���Լ��r(sh��)��(zh��n)�_�����ո���I(y��)��(sh��)�H�\(y��n)����r����Ⱦ���ŷń�(d��ng)�B(t��i),���r(sh��)���P(gu��n)ע��̎�����ܰl(f��)�����ѽ�(j��ng)�l(f��)�����¼�, �ӏ�(qi��ng)�ˌ�(du��)��I(y��)�ıO(ji��n)������,��

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