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Your Location:Home>>Products>>Phone Fiber Optic Multiplexers>>HS-OPTEL30 30CH Phone Fiber Mux
   
HS-OPTEL30 30CH Phone Fiber Mux

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          HS-OPTel30 30 slot Phone fiber mux is an optical transmission equipment,it can realize long-distance voice transmission through fiber. This equipment adopt the design of  super large scale integrated circuit ,  its outward appearance is succinct. For its merits,it is easy to install and debug ,needs little maintenance ,and has steady performance.

Application examples:

 

1.1 Advantages:
     a)Abundant interface varieties, convenient for the reception of multiplex service;
     b)Voice interface with caller ID and counter-pole signal;
     c)Optional optical transmission interface, connect directly to optical fiber;
     d)Perfect status display function, easy to maintain;
     e)Small bulk, attractive appearance, convenient for installation and operation.
 
1.2 Environmental requirement
      operating temperature:         0℃~40℃
      relative humidity:            ≤90%(25℃)
 
1.3 power supply
      input voltage:             -48V (-36V~-72V)
      input current:                       <1A  
 

2、Technical index

2.1 optical interface parameter:
     Optical wavelength:850/1310nm for multi-mode fiber, 1310/1550nm for single-mode fiber.
     Optical interface:SC/FC
     Transceiver module:>-6dBm
     Optical receiver sensitivity:<-36(BER<10 )
     Receive range:>-30dB
     Transmission distance:multi-mode 2 Km, single-mode 40 Km, single-mode 80 Km, single-mode 120Km
     Jitter tolerance:according with G.742 and G.823.
   
2.2 User and loop interface
  a)impedance:                       200Ω+680Ω||0.1μF 
  b)insertion loss:                  -3±0.75dB   
  c)frequency characteristic:        300~3400Hz(-0.6~+3dB)  
  d)cacophony:                       ≤63.7dBmop  cacophony
  e)crosstalk attenuation:           ≥65dB   
  f)loop impedance:                  ≤1800Ω

2.3 Two/Four line acoustic frequency interface
  a)impedance:                            600Ω
  b)Four line AD gain:                    14dB(factory adjustable)
  c)Four line DA gain:                     -2 dB(factory adjustable)
  d)Four line AD frequency characteristic: -0.2 - +0.2dB
  e)Fline DA frequency characteristic: -0.2 - +0.2dB
  f)Two line AD frequency characteristic:  -0.2 - +0.2dB
  g)Two line DA frequency characteristic:  -0.2 - +0.2dB(factory adjustable)
  h)Return loss:                            40dB
  i)degree of balance:                     70dB
  j)Common mode rejection ratio:    70dB
  k)power rejection ratio:                 30dB
  m)vacant channel noise:                  ≥65dB

2.4 Two/Four line E&M interface 
  a)impedance:                              600Ω
  b)Four line AD gain:                      14dB(factory adjustable)
  c)Four line DA gain:                      -2 dB(factory adjustable)
  d)Four line AD frequency characteristic:  -0.2 - +0.2dB
  e)Four line DA frequency characteristic:  -0.2 - +0.2dB
  f)Two line AD frequency characteristic:   -0.2 - +0.2dB
  g)Two line DA frequency characteristic:   -0.2 - +0.2dB(factory adjustable)
  h)Return loss:                            40dB
  i)degree of balance:                      70dB
  j)Communication mode rejection ratio:     70dB
  k)power rejection ratio:                  30dB
  m)vacant channel noise:                   ≥65dB

2.5 V.24 interface  
  a)interface type:                       V.24 asynchronous
  b)speed:                                0 - 19.2Kbps

2.6 V.35 interface
  a)interface type:                       V.35 synchronous
  b)speed:                               Nx64Kb/s(N =1-15)
  c)timing mode:                              DCE

2.7 10Base_T interface
  a)interface type:                     10Base-T
  b)transmission speed:                 Nx64Kb/s(N = 1-15)
  c)protocol:                           link layer bridging

3、Outline dimension
  Adopt 19-inch standard casing . 
  Dimension:260mm×480mm×44mm (L×W×H)

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