سیستم انتقال 256 پورت تلفن (FXO/FXS) روی فیبر نوری
سیستم انتقال تلفن روی فیبر 256 پورت تلفن (FXO/FXS) یک نوع دستگاه انتقال فیبر نقطه به نقطه است. این دستگاه یک مالتی پلکسر فیبر چند خدمتی است که 256 کانال صدا و 4 پورت انتقال شبکه 100/1000 روی فیبر را محقق میسازد. مالتی پلکسر فیبر یک دستگاه رک مونت است که برای کارت ۱۶ کانال صدا یاE1 دارای 16 اسلات است. این محصول ازSNMP و مدیریت کنسول پشتیببانی میکند.
ویژگیهای سیستم انتقال تلفن روی فیبر 256 پورت تلفن (FXO/FXS)
- Based on the integrated circuit intellectual property rights;
- Plug-in design, convenient way to replace the question, to avoid the integral equipment 1 telephone problems are needed to replace the problem;
- Convenient expansion, increase the board can, convenient maintenance, replacement card;
- The equipment for 4U 19 inch machine frame, a total of a port plate and 4 16 telephone board, light board provides 4 fast / Gigabit Ethernet interface and an optical interface +2 business interface such as RS232/RS485/RS422 asynchronous data, switching signal, each plate can be inserted network management board, 16 FXO/FXS plate, 8 EM2/4 board, E1 interface board, 8 serial data plate....;
- This device is configured to route 256, if the user to expansion in 60 basics, only need to increase the phone card can be;
- 60 speech, support caller ID function and reverse polarity charging function;
- Each site each schedule function;
- 4 Ethernet interface options for exchange, also can be divided into VLAN;
- Ethernet interface for fast Ethernet or Gigabit ethernet rate or optional, full duplex or half duplex adaptive;
- Have a view displays the working status of remote device in the end;
- Can choose various power: AC220V, DC-48V/DC24V etc.;
- The telephone interface with lightning protection, lightning protection up to GB/T17626.5 (IEC61000-4-5) 8/20 μs short-circuit current, open-circuit peak output voltage of 6KV standard.
مشخصات فنی سیستم انتقال 256 پورت تلفن (FXO/FXS) روی فیبر نوری
FXO port:
- Alarm voltage: 75V
- Alarm frequency: 25Hz
- 2-line input impedance: 600Ω (hanging off)
- Wastage: 40dB
FXS port:
- Alarm detecting voltage: 35V
- Alarm detecting frequency: 17Hz-60Hz
- 2-line input impedance: 600Ω (hanging off)
- Wastage: 40dB
10/100BaseT Interface:
- Number of Interfaces: 1~4 ports
- Connectors: B RJ45 (10/100 Base T Electrical)
- Interface Types: 10/100BaseT
- Standards Compliance: IEEE 802.3
- Protocol: User Programmable HDLC
E1 Interface:
- Number of Interfaces: 4 ports
- Line Rate: E1 (2.048Mbps ± 50bps)
- Line Code: HDB3
- Electrical: ITU-T G.703
- Jitter: G.823
- Impedance: 75hom/120 Ohms
- Connectors: BNC (75ohm) or RJ45 (120ohm)
Optical Interface:
- Optical interface: SC/FC/ST
- Wavelength:
- 1310nm/1550nm for single-mode optic interface for option
- 850nm/1310nm for multi-mode optic interface for option
- Sending consumption: -9dBm (regular order)
- Receiving and dispatching module: >-36dBm (regular order)
- Optical receiver receiving sensitivity: <-36 (BER<10):
- Optical code: NRZ
- Transmit distance:
- MM 2Km/5Km
- SM 20Km/40Km/60Km/120Km for option
Mechanical Specifications:
- Rack Mounting: Standard 19-inch DIN rack
- Dimension 19inch 1U: 455mm(L)*365mm(D)*200mm(H)
Management for Option:
Power Supply:
- Input AC/DC voltage: -48V DC (nominal) / AC also available
- Range of input: -36V to -72V DC / 90V~260VAC
- Temperature: 0 centi degree to 55 centi degree
- Humidity: 95% RH (non-condensing)
- Cooling: Convection Cooling