Trong thoi dai so hoa, moi doanh nghiep deu can mot he thong mang on dinh de phuc vu cong viec, an ninh va van hanh noi bo. De dam bao thiet bi hoat dong hieu qua va co do ben cao, tu mang rack tro thanh thanh phan quan trong, dong vai tro nhu “khung xuong” bao ve va to chuc toan bo thiet bi mang – thoai – vien thong.

Voi hon 10 nam kinh nghiem trien khai thuc te, toi luon khuyen nghi doanh nghiep dau tu tu mang dung chuan ngay tu dau de tiet kiem chi phi nang cap va bao tri ve sau.

1. Tu mang rack la gi?

Tu mang rack la tu tieu chuan 19 inch duoc thiet ke de lap dat va bao ve thiet bi mang, thiet bi chuyen mach, thiet bi camera va thiet bi vien thong.

Ben trong tu co the gan cac thiet bi nhu:

Switch mang (Switch Access, Switch PoE)

Router, firewall

Patch panel 24–48 port

Dau ghi camera NVR/DVR

Bo chuyen doi quang, converter

Tong dai IP, thiet bi VoIP

UPS va thanh nguon

Tu co dang treo tuong (6U–12U) hoac dang dung (15U–42U).

2. Loi ich khi su dung tu mang rack

2.1 Bo tri thiet bi gon gang – khoa hoc

Tu mang rack giup gom toan bo thiet bi thanh mot khoi thong nhat, de dang quan ly va toi uu khong gian.

2.2 Tang do ben thiet bi

Tu rack co khe thoang, quat gio va thiet ke luong khi chuan giup thiet bi mat hon, tranh tinh trang qua nhiet – nguyen nhan chinh gay giam tuoi tho.

2.3 Han che rui ro va dam bao an toan

Thiet bi duoc bao ve khoi:

Bui

Con trung

Va dap

Tre nho hoac nguoi la tu y tac dong

2.4 Ho tro bao tri va nang cap nhanh chong

Tu rack tieu chuan 19 inch giup ky thuat gan thiet bi de dang, truy cap thuan tien va thay the nhanh.

2.5 Tao su chuyen nghiep cho doanh nghiep

Mot tu rack gon gang, day cap di chuan la yeu to quan trong trong cac du an van phong, nha may va toa nha.

3. Cac loai tu mang rack duoc dung nhieu nhat

3.1 Tu mang treo tuong

Tu 6U den 12U

Phu hop voi he thong camera, wifi, van phong nho

3.2 Tu mang dung

Tu 15U den 42U

Dung cho doanh nghiep vua va lon

Chua duoc nhieu thiet bi, phu hop di day nhieu

3.3 Tu rack sau 600mm – 800mm – 1000mm

Danh cho thiet bi kich thuoc lon

Dam bao luong khi va khong gian day

4. Phu kien quan trong di kem tu mang rack

De tu hoat dong dung chuc nang, can cac phu kien:

Khay co dinh / khay truot

Thanh quan ly day (Cable Manager)

Quat tan nhiet

Thanh nguon PDU

Mang cap doc, ngang

Bo oc vuong tieu chuan

Su ket hop dung phu kien giup tu van hanh toi uu va de bao tri hon.

5. Cac tieu chi chon tu mang rack phu hop

5.1 Dua vao so luong thiet bi

6U–12U: he thong nho

15U–22U: van phong trung binh

27U–42U: doanh nghiep lon, server

5.2 Dua vao chieu sau

450mm: thiet bi nho

600mm: da so switch/router

800–1000mm: firewall lon, server mini

5.3 Dua vao kha nang mo rong

Luon chon tu con du it nhat 20–30% khong gian.

5.4 Dua vao moi truong lap dat

Treo tuong: tiet kiem dien tich

Dang dung: de mo rong, chiu tai cao

6. Ung dung thuc te cua tu mang rack

Tu mang rack xuat hien o hau het he thong hien nay:

Van phong cong ty

He thong camera giam sat

Nha may – xuong san xuat

Truong hoc – benh vien

Trung tam thuong mai – khach san

Data center – phong server

Du la giai phap cong trinh nho hay lon, tu mang luon la thanh phan cot loi.

7. Luu y khi trien khai va lap dat tu mang rack

Khong de thiet bi qua sat nhau

Luon giu luong khi truoc – sau thong thoang

Dung day Velcro thay cho day rut nhua

Tach biet day nguon va day mang

Gan thiet bi nang o vi tri thap

Danh nhan day du tung line

Ket luan

Tu mang rack la giai phap tieu chuan cho moi he thong mang – thoai – vien thong, giup thiet bi hoat dong on dinh, ben bi va de quan ly. Viec chon dung loai tu, dung chieu sau va dung phu kien se giup doanh nghiep tiet kiem chi phi van hanh, dong thoi nang cao tinh chuyen nghiep cua ha tang mang.

Neu ban can tu van chon tu mang rack phu hop cho van phong, nha may hoac he thong camera, toi luon san sang ho tro bang kinh nghiem thuc te nhieu nam trong nganh.

Trong suot hon mot thap ky phat trien, VTXVN luon giu vung vi the la nha phan phoi thiet bi mang, dien thoai va ha tang vien thong tai Ha Noi. Voi doi ngu kinh doanh hon 10 nguoi giau chuyen mon cung hon 10.000 khach hang da duoc phuc vu, VTXVN tro thanh lua chon dang tin cay cho moi du an. Dia chi: So 2, Ngo 53 Pham Tuan Tai, Nghia Tan, Cau Giay, Hotline: 0973.497.685 – 098.939.5445.