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Su co dut mang cap quang: Internet “chap chon” 10 ngay nua

28-12, ngay thu hai he thong vien thong VN gian doan vi su co dut cap. Viec truy cap cac website co may chu o My van gan nhu khong thuc hien duoc. Dich vu Yahoo! Messenger hoan toan khong ket noi duoc lam hang trieu thue bao tiep tuc “mat lien lac”. Nhieu doanh nghiep bi thiet hai.

Chua khac phuc duoc


Su co dut cap quang tai Dai Loan khien ket noi tu VN qua SMW-3 toi Hong Kong sang cac khu vuc khac qua huong Dai Loan da bi gian doan.

Tinh den chieu 28-12, hai cong ty cho thue cap quang lon nhat VN la Cong ty Vien thong quoc te (VTI) va Tong cong ty Vien thong quan doi (Viettel) deu khang dinh su co van chua duoc khac phuc hoan toan.

Doi voi VTI, khach hang chinh cua doanh nghiep nay dong thoi cung la nha cung cap dich vu Internet lon nhat VN la VDC da bi anh huong nghiem trong. Ong Nguyen Huu Khanh, giam doc VTI, cho biet su co khien khoang 30% luu luong duong truyen Internet di quoc te cua VDC bi mat.

Ve phia Viettel, theo ong Nguyen Manh Hung, pho tong giam doc, ngoai viec cung cap cap quang truyen dan cho cac dich vu dien thoai quoc te, Internet cua Viettel, don vi nay cung cung cap cap quang cho dich vu Internet cua FPT va su co dut cap da khien tong dung luong duong truyen bi mat toi 80% (doi voi Internet) va toi 90% (doi voi dien thoai quoc te).

Mot doanh nghiep cung cap dich vu dien thoai Internet cho biet luu luong dien thoai Internet (Internet phone) cua cong ty giam khoang 10% (chi con khoang 108.000 cuoc goi thanh cong/ngay). Ong Ton Minh Thong - pho tong giam doc Cong ty co phan Dich vu buu chinh vien thong Sai Gon (SPT) - cho biet su co nay da anh huong truc tiep den hang nghin thue bao ADSL va hang chuc khach hang thue kenh rieng cua SPT.

Ong Tran Hoa Binh - truong phong dich vu khach hang Trung tam Dien toan va truyen so lieu khu vuc 3 (VDC3) - cho biet khoang 80.000 khach hang cua VDC3 tai mien Trung da bi anh huong boi su co nay. “Trong khi cho khoi phuc duong truyen chinh quoc te, chung toi da phai dung phuong an chuyen tai du lieu qua mot so kenh khac; tuy vay viec truy cap cung het suc cham va kho khan” - ong Binh noi.

Truc trac tu mail den dien thoai

Mot so hang hang khong quoc te co duong bay den VN cho biet ngay thoi diem dau ho cung co mot so truc trac ve thong tin cac chuyen bay, ban ve.Tuy nhien su co da duoc khac phuc nhanh chong, cac giao dich va chuyen bay van dien ra binh thuong. Mot so ngan hang cho biet cac giao dich truc tuyen trong va ngoai nuoc cung co anh huong, tuy nhien khach hang da duoc tu van thay doi va thuc hien cac giao dich thu cong nen cung khong co anh huong gi nhieu. Cac giao dich giua cac ngan hang va chi nhanh deu su dung mang noi bo cua rieng ngan hang nen anh huong tu su co nay cung khong dang ke.

Theo ong Phan Thanh Son, giam doc ky thuat Cong ty Cisco VN, mot cong ty phai thuong xuyen lam viec voi cong ty me o nuoc ngoai thi rat nhieu hoat dong cua cong ty phai dinh tre. Mail thi khong kiem tra duoc hoac toc do rat cham, cac bao cao phai lam thong qua web cung gap tinh trang tuong tu, cac cuoc hop qua mang voi cac nuoc bang he thong VoIP hoan toan khong thuc hien duoc trong hai ngay qua mac du cong ty trang bi duong truyen truc tiep 512kps.

Doanh nghiep Mabuchi Motor (Nhat Ban) dong tai KCN Hoa Khanh (Lien Chieu, Da Nang) da khong the trao doi thu tu duoc voi cong ty me tai Nhat Ban. “Lau nay viec trao doi deu bang email hoac qua chat. The nhung gan ba ngay nay toan bo viec trao doi deu phai su dung bang dien thoai. Chi phi cua doanh nghiep tang len” - mot dai dien cua Mabuchi Motor Da Nang cho biet.

Mot cong ty tai Can Tho cho biet nhieu ung vien o xa da dang ky tuyen dung qua mail duoc cong ty chap nhan nhung hien tai cong ty khong the nam duoc thong tin khien hoat dong nay gap kho khan.

Ong Nguyen Tuan Anh - pho tong giam doc Cong ty co phan che bien thuy san Ut Xi (Soc Trang) - cho biet do sap mang nen hai ngay qua cong ty da gap rat nhieu tro ngai trong kinh doanh vi muon gui mail cho khach hang nhung khong gui duoc. Chinh vi vay ma phai chuyen qua hinh thuc giao dich bang cach goi dien thoai duong dai ra nuoc ngoai khong chi ton nhieu tien hon truoc day ma nhieu luc van khong goi duoc vi phia ben kia thuong xuyen ban may.

Giai phap tam thoi

VTI va Viettel deu tim cach khac phuc su co bang cach chuyen dung luong chay qua tuyen cap quang bi dut sang cac tuyen khac. Viec san bot dung luong sang nhung tuyen khac khong gap nhieu kho khan, tuy nhien vo hinh trung da tao nen su chat choi nen duong truyen khong dam bao toc do nhu mong muon, dac biet vao thoi gian cao diem.

So voi Internet, tinh den chieu qua, dich vu dien thoai quoc te da duoc khoi phuc toi da do luu luong dien thoai quoc te khong lon.

Ong Ha Than - tong giam doc Cong ty Lac Viet, mot doanh nghiep lam phan mem - cho biet: “Chung toi phai rat kien nhan de chuyen du lieu den cac doi tac nuoc ngoai qua duong Internet”. Nhieu goi du lieu co dung luong lon phai phan thanh nhieu goi nho moi gui duoc, tham chi co luc cung khong gui duoc.

Ong Nguyen Huu Hien - giam doc Trung tam Cong nghe phan mem TP.HCM (SSP) - cho biet ngoai cac duong Internet truc tiep, khu phan mem nay con su dung he thong vien thong qua ve tinh VSAT. “Vi vay, chung toi khong lo ngai ve nhung anh huong cua su co Internet do dong dat tai Dai Loan” - ong Hien noi.

10 ngay hay ba tuan?

Theo du doan cua cac chuyen gia, do su co tren toan bo he thong nen viec khac phuc khong chi phu thuoc vao rieng VTI va Viettel ma phu thuoc vao nhieu doi tac quoc te nen it nhat phai mat 10 ngay moi khoi phuc hoan toan.

Theo thong tin tu TeleGeography, day la su co vien thong lon nhat tu truoc den nay. Con theo tin tu Tyco Telecommunications, vi tri cac tuyen cap quang vao khoang 30m duoi day bien nen tau sua chua phai mat vai ngay moi den duoc cac vi tri can sua chua va thong thuong phai mat vai ba tuan, tham chi lau hon nua moi co kha nang khoi phuc hoan toan.

Chieu qua ong Pham Hong Hai, vu truong Vu Vien thong Bo Buu chinh - vien thong, cho biet bo dang don doc cac doanh nghiep lien quan gap rut khac phuc su co. Bo cung da ra mot thong bao xung quanh su co nay. Bo yeu cau cac don vi lien quan trong truong hop can thiet cho phep tau nuoc ngoai di vao hai phan VN de sua chua cap bien, bo se phoi hop voi cac bo, nganh lien quan giai quyet trong thoi gian som nhat.

Theo Tuoi Tre

Article source http://w4rum.com/467.t

[By Phan Vien] [12/Dec/06]
 
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