Hiển thị các bài đăng có nhãn Modem quang 1 cổng E1. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn Modem quang 1 cổng E1. Hiển thị tất cả bài đăng

Modem quang 1 cổng E1 | OptoSpan2/E1

OptoSpan2/E1 là modem quang 1 cổng E1, khoảng cách quang 40km, đầu quang SC, đầu E1 120Ohm(RJ48C) và 75Ohm(BNC)


Modem quang 1E1 thường được dùng để:
     
 - Các nhà máy, xí nghiệp kết nối 2 tổng đài nội bộ giao diện E1 ISDN với nhau qua đường cáp quang

 - Nhà cung cấp dịch vụ cung cấp E1 cho khách hàng thuê kênh riêng

 -  Nhà mạng cần truyền 1E1 cho trạm BTS hoặc cho bộ truy nhập thuê bao (DLC hoặc MSAN)

MODEM QUANG E1 OPTOSPAN 2
E1 Interface
Sơ đồ ứng dụng OptoSpan


Thông số kỹ thuật



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




Modem quang 1 cổng V.35 | OptoSpan2/V.35

OptoSpan2/V.35 là modem quang 1 cổng V.35, khoảng cách quang 40km, đầu quang SC, nguồn 220VAC + 48VDC
OptoSpan2/V.35


V.35 Interface
Data RateN 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
DiagnosticsLocal and Digital loopbacks activated via DIP switch
E1 IndicatorsPWR, AIS, SYN, TST,AIS(E1), SYN(E1) 
V.35 IndicatorsPWR, 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 Dimensions25(H) mm X 111.5(W) mm X 131(D) mm


Modem quang 16 cổng E1 | FMUX01A

FMUX01A là modem quang có 4 khe cắm (slot), hỗ trợ các loại giao diện E1, V.35, Ethernet, RS232...

Vì vậy FMUX01A có thể cung cấp rất nhiều cấu hình tuỳ theo yêu cầu, khả năng nâng cấp linh hoạt


Modem quang 16E1 V.35 Ethernet


The FMUX01-A is a single unit (1U), 19" rack mountable, E1/T1, Datacom & Ethernet Bridge Multiplexer that transmits up to 16 channels over a single fiber optic link. The FMUX01-A features a modular design that provides a wide variety of customized user configurations. The optical fiber interface modules are available in single mode or multi-mode fiber connections and a number of connector types. The FMUX01-A chassis is available in five different power configurations: single AC, single DC, dual AC, dual DC or AC+DC. The AC supplies operate from 90~260VAC while DC supplies operate from 20~60VDC. From the rear of the chassis, one to four quad E1 or T1 line cards, datacom (V.35, X.21, RS-530), or Ethernet Bridge cards are supported. All line cards provide completely transparent transmission of E1, T1, datacom, or Ethernet regardless of frame mode or timeslot assignment. Optional hardware cards are also available for external clock and SNMP. The standard FMUX01A configuration may be viewed or set via the front panel LCD/menu keys, serial VT-100 terminal connection or Telnet/SNMP with SNMP option.


Modem quang 8 cổng E1 | OptoSpan120

Modem quang OptoSpan 120 gồm 2 tùy chọn:


+ Modem quang OptoSpan120 - 4 cổng E1 + 1 cổng Fast Ethernet
hoặc
+ Modem quang OptoSpan120 - 8 cổng E1 + 1 cổng Fast Ethernet

Sơ đồ modem quang 8E1
Description
Transmission mode
4 E1 Link + 100M FAST ETHERNET
8 E1 Link + 100M FAST ETHERNET
InterfaceE1 G.703
TypeFull-duplex fixed at 2048kbps ±50 ppm
LineTwo unconditional twisted pairs (4 wires)
RangeUp to 1000 ft. on 26AWG
Impedance120 ohms (balanced) for twisted pair
75 ohms (unbalanced) for coaxial cable
Complies withITU-T G.703, G.704, G.706, G.732 and G.823
Frame formatUn-frame
Line codeHDB3/AMI
ConnectorBNC or RJ-48C
Ethernet Interface
TypeAuto-sensing 10/100 Base-T Ethernet
Data Rate10Mbps/100Mbps
FIBER OPTIC INTERFACE
Data Rate155Mbit/s
Optical Wavelength1310nm or 1550nm
ConnectorsSC , FC
Fiber links1+1 Automatic or Manual
Diagnostic Function
LLLocal Loopback
RLRemote Loopback
IndicatorPOW
E1, Channel LOS ( 1~ 8 ) TEST
Optic, OPC(A,B) NOP LOF ALE3 ALE6 TEST
Ethernet Link/ACT 100M FDX/COLCT 100M FDX/COL
Power Requirement
Input / Output Voltage100 ~ 240 Vac @ 50 ~ 60 Hz
DC: 36/72 Vdc
Power Consumption25W max
Environment0 to 90 percent, Non-condensing
Operating Temperature0 °C ~ 50 °C
Humidity0 to 90% Non-condensing
Physical Dimensions(H)44 mm (W)438 mm (D)232 mm


Modem quang 4 cổng E1 | FMUX04

FMUX04 là modem quang 4 cổng E1, khoảng cách quang 30km, đầu quang SC, nguồn 220VAC hoặc -48VDC

Sơ đồ ứng dụng



The FMUX04 is a multiplexer for four (4) E1 or T1 (selectable) transmissions over a single fiber optic link. Its half-rack format makes it ideal for low cost multiplexing applications that require up to four (4) channels. All channels provide completely transparent transmission of E1 or T1 regardless of frame mode, clock source or timeslot assignment. Available in either AC or DC models, the AC supplies operate from 100~240VAC while DC supplies operate from 18~72VDC. Additional options include “Order Wire” phone connection (FXS port) and an SNMP option. 

  • Standalone unit (1U, 1.75 inch in height). An optional mounting kit is available for
  • single or side-by-side mounting in a 19 inch rack
  • Channel service setting and Remote loop-back setting by front panel DIP switch
  • Far End Fault (FEF) on fiber link selectable
  • On-line Bit Error Rate monitor feature with four alarm classes
  • Provides 2 color based LEDs for clear indication
  • Provides one Optional dedicated order wire phone port, (FXS, RJ-11 port)
  • Provides one supervisory port (DB9 connector) for ASCII terminal and one alarm relay contact
  • Reserves SNMP management (Optional) with additional support for Telnet or Web based remote configuration
  • (S/M) connectors, fiber link distance up to 120Km depending on ordered model
  • Supports M/M, S/M with ST, SC, FC, LC, MT-RJ or WDM
  • System BER <= 10-11
Specifications
Console interfaceInterfaceRS-232D(RJ-45) Asynchronous
Bit rate19200,8,N,1 
PowerAC90 — 260 VAC
DC20 — 60 VDC
EnvironmentTemperature0 — 55°C (Operating)
0 — 70°C (Storage)
Humidity10 — 95% non condensing
Power Consumption20W
LEDsPWR, Optical 1 (for optical signal and link status)
Minor & Major Alarms, Far End & Near End Error
System Failure, E1 & T1 (for signal status)
Dimensions(WxDxH)195mm x 45mm x 255 mm
Weight850g
System Performance(BER)<= 10-11
AlarmSingle relay contact
ComplianceFCC, Part 15, Sub B (Class A) European standard EN55022:1994/A1 : 1995/A2 : 1997 Class A, EN61000-3-2:1995, EN61000-3-3:1995 and EN50082-1:1997 
MTBF57350 hours


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