MODEM QUANG OPTOSPAN 120

Modem quang OptoSpan 120 , g?m 2 tùy ch?n:

      + Modem quang OptoSpan120 - 4 c?ng E1 + 1 c?ng Fast Ethernet

ho?c

      + Modem quang OptoSpan120 - 8 c?ng E1 + 1 c?ng Fast Ethernet

STM1 repeater

SL – EC/OO/OE series

Features:

-         Converter series are complete and efficient products for STM-1/4/16 interface conversion and transmission extension.

-         For SDH and ATM network application, they can be used as interface converter, fiber converter, optical amplifier and optical repeater.

-         Interface converter provides STM-1 (155Mbps) optical to electrical conversion and is compliant with ITU-T G.703.

-         Fiber converter can convert multimode fiber to single mode fiber and perform wavelength conversion (1310nm to 1550nm).

-         Optical amplifier converts the optical shot haul interface to optical long haul interface and extends the transmission distance up to 40km.

-         Optical repeater extends the transmission distance up to 40km.

-         Various optical interfaces for the applications of customers and the transmission distance from 2km to 40km.

-         Easy installation and maintenance.

-         LEDs indicate the LOS and power alarms

-         Provide 16 ports chassis system and stand-alone types.

-         Redundant power supply with DC/AC options for stand alone types.

-         Central office visible/audible alarm contact

-         Hot swapping for the chassis system

-         Chassis system can be mounted into 19”/ 23” rack.

WIRESPAN 5200

WireSpan 5200 là SHDSL modem ch?y trên 2 ?ôi cáp ??ng, kho?ng cách lên ??n 7km, t?c ?? ??n 4Mbps, ??c bi?t h? tr? 2 giao di?n: E1 + Ethernet ho?c V.35 + Ethernet trên cùng 1 thi?t b?, WireSpan 5200 ?ã ???c th? nghi?m t??ng thích v?i t?t c? các lo?i SHDSL modem thông d?ng trên th? tr??ng

MODEM QUANG E1

-        

Modem quang FRM 220-E1 là thi?t b? t?i lu?ng E1 qua cáp quang, ???c thi?t k? nh? g?n, phù h?p v?i xu h??ng quang hóa hi?n t?i

Có d?ng stand alone ho?c d?ng khung 19 inch

T??ng thích v?i FRM 220-V.35 ? ch? ?? n x 64kbps  

??c ?i?m

- 1 port E1 G.703

-  Mã ???ng truy?n: AMI h??c là B8ZS/HDB3

-  H?at ??ng ? ch? ??  Unframed / Framed (n x 64kbps)  

CPE FTTH - FIBER ROUTER Vigor 2110F

Vigor 2110F  - CPE FTTH tripple play

Vigor2110F là thi?t b? ??u cu?i  dùng trong d?ch v? FTTH (CPE FTTH) , Vigor2110F có kh? n?ng dùng ?a d?ch v? (tripple play) truy c?p Internet, VoIP, IPTV...cùng lúc trên cùng m?t ???ng truy?n FTTH

C?ng nh? các dòng ADSL modem, broadband router Vigor ?ã ?u?c th? tr??ng Vi?t Nam bi?t ??n v?i hi?u su?t cao, ?? b?n, b?o m?t, kh? n?ng ch?u t?i , dòng Fiber router - CPE FTTH Vigor2110F (Vigor2110Fn, Vigor2110FV, Vigor2110FVn) ti?p t?c ???c xem là m?t trong nh?ng dòng CPE FTTH ?a d?ch v? ?n ??nh nh?t hi?n nay

MODEM QUANG V.35

MODEL: Modem quang FRM220- V.35

Modem quang FRM 220 –V.35 là thi?t b? truy?n d? li?u qua cáp quang ???c thi?t k? nh? g?n, phù h?p v?i xu h??ng quang hóa hi?n t?i

Có d?ng stand alone ho?c d?ng khung 19 inch

T??ng thích v?i FRM 220-E1 ? ch? ?? n x 64kbps  

??c ?i?m:

- 1 port DATA, connector HDB26 Female

- Mã ???ng truy?n: AMI h??c  B8ZS/HDB3

- H?at ??ng ? ch? ?? Unframed / Framed (n x 64kbps),t?c ?? lên ??n 8Mbps

- T??ng thích v?i FRM 220-E1 ? ch? ?? n x 64kbps  

netLINK Series Fiber Media Converter is the conversion equipment of Ethernet optical-electronic signals between 10/100M UTP interface (TX) and 100M Fiber interface (FX). The traditional 10/100M Fast Ethernet can be extended to the distance of 120km through optical fiber link. The performance and quality of the products are excellent because of adopting latest IC. 6 Group LED indicated lights could fully monitor the working conditions of Converters. It is easy for users to observe the network operations. The Series products with reasonable price are especially designed for network users.

 (S?n ph?m ?ã ???c Vi?n thông Hà N?i xác nh?n "Thi?t b? Homegateway FTTH tripplay-services t??ng thích MyTV và Internet Fiber VNN - Vi?n thông Hà N?i" http://vnpt-hanoi.com.vn/danhsachthietbi/danhsachthietbi_VII.asp)

MODEM QUANG V.35 OPTOSPAN 2

V.35 Interface
Data Rate	N x 64Kbps (N=1 ~ 32)
Connector	34 pin Female connector
FIBER OPTIC INTERFACE
Transmission Rate	2.048 Mbps
Line Coding	CMI
Wavelength	1310 nm or 1550 nm
Connectors	ST, SC , FC
Fiber Type	single-mode 20 to 120km (Option)
GENERAL
Diagnostics	Local and Digital loopbacks activated via DIP switch
E1 Indicators	PWR, AIS, SYN, TST,AIS(E1), SYN(E1)
V.35 Indicators	PWR, AIS,SYS,TST, TD, RD
Power	100 ~ 240 VAC @ 50 ~ 60 Hz / 5 VDC, 2A
	DC: 48/60 VDC nominal or 24 VDC ; Power < 2W
Environment	Temperature: 0-50°C
	Humidity: Up to 90%,non-condensing
Physical Dimensions	25(H) mm X 111.5(W) mm X 131(D) mm

MODEM QUANG E1 OPTOSPAN 2

E1 Interface
Transmission Rate	2.048 Mbps
Line code	HDB3/AMI
Impedance	75 ohms unbalanced / 120 ohms balanced
Connector	Balanced: RJ-48C / Unbalanced: BNC
FIBER OPTIC INTERFACE
Transmission Rate	2.048 Mbps
Line Coding	CMI
Wavelength	1310 nm or 1550 nm
Connectors	ST, SC , FC
Fiber Type	single-mode 20 to 120km (Option)
GENERAL
Diagnostics	Local and Digital loopbacks activated via DIP switch
E1 Indicators	PWR, AIS, SYN, TST,AIS(E1), SYN(E1)
V.35 Indicators	PWR, AIS,SYS,TST, TD, RD
Power	100 ~ 240 VAC @ 50 ~ 60 Hz / 5 VDC, 2A
	DC: 48/60 VDC nominal or 24 VDC ; Power < 2W
Environment	Temperature: 0-50°C
	Humidity: Up to 90%,non-condensing
Physical Dimensions	25(H) mm X 111.5(W) mm X 131(D) mm

Converter quang - ethernet

CONVERTER QUANG

The FRM220-1000EAS is an IEEE802.3ah OAM compliant dual copper to dual fiber Gigabit Ethernet solution designed to make conversion between 10/100/1000Base-TX and 1000Base-SX/LX with SFP connector. With SNMP and Web-based management in the FRM220, the network administrator can monitor, configure and control the activity of each 802.3ah series card and remotely connected OAM compliant converter.

CT-210

The CT-210 MSDSL NTU enables symmetric transmission over a single twisted pair of telephone lines. Based on 2B1Q line coding, the CT-210 supports multiple transmission rates ranging from 144 Kbps to 2,320 Kbps. Line rates can be user configured or rate-adapted to line condition.

The CT-210 provides industry standard V.35 interface it is suitable for leased line applications such as video conferencing, Internet access, and digital data network (DDN) access, etc

Tags: modem cáp đồng, modem xDSL, NTU, CT-128, CT 210, CT210, modem CT-210

CT-128, a desktop Multiple Rate IDSL NTU, combines the Network Terminating Unit (NTU) with the multi-rate Data Service Unit (DSU) in one small delicate enclosure. It can transport data at speeds of up to 128 Kbps, full duplex, over an ordinary 2-wire telephone line. This high bandwidth availability is made possible using the ISDN U-Interface 2B1Q line coding technique, an industry standard for digital transmission on metallic facilities.

CT-128 offers flexible applications for asynchronous and synchronous transmission. It supports one data channel operating at speeds from 2.4 Kbps to 128 Kbps.

Tags: modem cáp đồng, modem xDSL, NTU, CT-128, CT 128, CT128, modem CT-128

WIRESPAN 5100

WireSpan 5100 là SHDSL modem chạy trên 2 đôi cáp đồng, khoảng cách lên đến 7km, tốc độ đến 4Mbps, đặc biệt hỗ trợ 3 giao diện: E1, V.35, Ethernet trên cùng 1 thiết bị, WireSpan 5100 đã được thử nghiệm tương thích với tất cả các loại SHDSL modem thông dụng trên thị trường

ATRIE WIRESPAN 5100 WIRE SPAN 5100 WS5100 WS 5100 modem WIRESPAN modem WIRE SPAN ATRIE WIRESPAN 5100 WIRE SPAN 5100 WS5100 WS 5100 modem WIRESPAN modem WIRE SPAN

CT-2000 Digital Cross-connect System

Comtrend’s CT-2000 is a flexible multi-service platform, for voice and data applications using time division multiplexing technology. Featuring powerful timeslot interchange (TSI) capability, the CT-2000 can work as a: flexible STM-1/T1/E1 multiplexer, 1/0 digital cross-connect system, rack-mounted CSU/DSU, or T1/E1 converter. The CT-2000 utilizes common interface modules to perform a wide-range of applications, so it can reduce space requirements and inventory costs.

With its high-density interface units, the CT-2000 is excellent for carrier-class deployment. For STM-1 SDH multiplexer application, up to 63 E1 lines can be cross-connected to the STM-1 interface, with direct access to the SDH backbone. For T1/E1 flexible multiplexer application, up to 64 T1/E1 lines can be supported. The versatile tributary interface units provide multiple data and voice services on the same shelf. The interface unit is equipped with remote control capability on CPE devices to achieve full network management.

FM-60

Comtrend’s FM-60 is a flexible transmission system, which provides voice and data applications by time division multiplexing and demultiplexing on 2.048 Mbps E1 signals. Timeslot interchange technique is applied to provide timeslot assignment and timeslot interchange capability, so that any 64 Kbps or Nx64 Kbps user-signal can be assigned and cross-connected to any E1 timeslot.

I-DSL128 (Network Termination Unit) is designed for high speed data communication and internetworking transport services. It utilizes 2B1Q line coding and echo cancellation technique for full duplex and synchronous data transmission over a 2-wire line up to 5.5 Km. I-DSL128 supports power-on self-test and diagnostic capability for optimal speed calibration and trouble shooting. The diagnostic capabilities include Analog loopback, Digital loopback and BER Test. I-DSL128 is elegantly designed and easy to operate. Its front panel is equipped with one 16 x 2 LCD, 4 push-buttons for configuration and 9 LEDs for status indication. The configuration procedure goes through a friendly menu-driven program. I-DSL128 is designed and suitable for providing Remote Access, LAN/WAN interconnection, Host connection, Internet transport etc. meeting high speed data services.

M? r?ng m?ng LAN (LAN to LAN)

Kho?ng cách 1.9km (cáp 0.4mm) - T?c ?? 5Mbps.
Kho?ng cách 1.3km (cáp 0.4mm) - T?c ?? 15Mbps.
Kho?ng cách 0.8km (cáp 0.4mm) - T?c ?? 25Mbps.

R?t thích h?p cho khách s?n, nhà x??ng, công ty,... t?n d?ng ???ng ?i?n tho?i n?i b? có s?n ?? tri?n khai Internet cho t?ng phòng khách s?n, m? r?ng m?ng LAN, k?t n?i gi?a các x??ng trong nhà máy....

The SHDSL NTU series (CT-212/CT-213) provides symmetric transmission over a single twisted pair. The CT-212 has a V.35 interface, while the CT-213 have a G.703 E1/T1 interface. Utilizing TC-PAM coding, the CT-212 supports multiple transmission rates of up to 2,320 Kbit/s. In addition to software configurable line rates, the CT-212 also supports rate adaption.

Featuring a powerful remote control capability, the local NTU can perform configuring, PM monitoring, querying, diagnostics and all maintenance functions of a remote NTU via a DSL line. The series are ideally suited to leased line applications such as video conferencing, Internet access, and digital data network (DDN) access.