Polycom MLS-model Telephone User Manual


 
A-3
Other Specifications
Switch Fabric Full digital, nonblocking
Electrical
Specifications
35 Watts (120 BTUs/hr.) per ACS processor module during normal power
consumption
45 Watts (154 BTUs/hr.) per ACS processor module during maximum power
consumption
10 Watts (35 BTUs/hr.) per 400 module, normal and maximum power consumption
25 Watts (90 BTUs/hr.) per 206 module during normal power consumption
35 Watts (120 BTUs/hr.) per 206 module during maximum power consumption
30 Watts (105 BTUs/hr.) per 308EC module during normal power consumption
40 Watts (140 BTUs/hr.) per 308EC module during maximum power consumption
U.S., Canada, and other 110V countries:
— ACS processor module and one 206 module (2-Slot carrier) = 2.3 Amps max.
current, full system capacity
— ACS processor module and four 206 modules (5-Slot carrier) = 4 Amps max.
current, full system capacity
Countries using 220V:
— ACS processor module and one 206 module (2-Slot carrier) = 1.2 Amps max.
current, full system capacity
— ACS processor module and four 206 modules (5-Slot carrier) = 2 Amps max.
current, full system capacity
45 days to 6 months memory backup with 2 AAA-size standard alkaline batteries
(IEC LR03)
Processor Module
Specifications
68306 16 Mhz processor
512Kbyte RAM
512Kbyte FLASH ROM
Polarity reversal detection on the CO line port
Custom VLSI DSP ASIC—16bit, 52 Mhz
— VLSI = Very Large Scale Integration
— DSP = Digital Signal Processor
— ASIC = Application Specific Integrated Circuit
Extension Jack
Specifications
(206 module)
Ringing voltage: +5VDC, -140 VDC peak to peak; trapezoidal wave shaping
35- to 38-Volt talk battery
Ringing frequency: 20 Hz
Extension Jack
Specifications
(ACS Processor and
308EC module)
Ringing voltage: +55VRMS Balanced ringing within a trapezoidal wave shaping
38- to 42-Volt talk battery
Ringing frequency: 20 HZ
Polarity reversal detection on the CO line port
56K modem bypass to the Power Fail Transfer (PFT) relays
PAGE Jack
Specifications
Draws current on inner wire pair
Provides paging contact closure on outer wire pair
600 Ohm impedance
Music-on-Hold Jack
Specifications
Accepts 2 Volts at 50 Kohms maximum input
0 - 18 dB attenuation