4 SUMMARY OF SPECIFICATIONS

Common Main Specifications

Optional features are shown in [square brackets]

Modulation

BPSK, QPSK, OQPSK, [8PSK]

 

 

 

 

 

 

Frequency/Resolution

P300: 50 MHz - 90 MHz, 100Hz resolution.

 

 

 

 

 

 

 

[50 MHz - 180 MHz Wideband IF feature]

 

 

 

 

 

 

 

P310: 950MHz - 1750MHz 100Hz resolution

 

 

 

 

 

 

 

[950 MHz - 2150 MHz Wideband IF feature]

 

 

 

 

Traffic Interface

 

 

 

 

 

 

 

 

 

 

 

 

Electrical

RS422, V.35 and RS232 software selectable (clocking can provide X.21

 

 

 

DCE or DTE mode)

 

 

 

 

 

 

 

Mechanical

Both EIA530 DCE and RS449 DCE connectors (25 pin and 37 pin `D`

 

 

 

female respectively).

 

 

 

 

 

 

 

Options

T1 or E1 G.703 in addition to RS422, V.35, & RS232 (software

 

 

 

selectable)

 

 

 

 

 

 

 

 

 

 

 

For special requirements a customer specific interface card may be fitted.

User Data Rates

 

 

 

 

 

 

 

 

 

 

 

 

Closed Network

Resolution of 1 bps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rate ½

 

Rate ¾

 

Rate

 

Uncoded

Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BPSK

min

 

4.8k

 

7.2k

 

8.4k

 

 

9.6k

 

 

 

 

 

 

 

 

 

 

 

 

 

b

 

 

max *

 

1250k

 

1875k

 

2187k

 

 

2500k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QPSK / OQPSK

min

 

9.6k

 

14.4k

 

16.8k

 

 

19.2k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mix *

 

2.5M

 

3.75M

 

4.375M

 

 

5.0M

 

 

 

 

 

 

 

 

 

 

 

 

[8PSK/TCM]

min

 

 

 

 

 

 

 

 

 

19.2k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mix *

 

 

 

 

 

 

 

 

 

5.0M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Closed Net plus ESC]

As Closed Net above but limits include an overhead of approx 1.4 x ESC

 

 

 

Baud rate. Resolution of 1 bps. ESC from 50Baud to 38.4kBaud

 

[IBS/SMS Mode]

<9.6k to >2048k*

(6.7% overhead added)

 

 

 

 

 

 

 

Resolution of 1 bps

 

 

 

 

 

 

 

[IDR Mode]

<64k to >2048k* (96k overhead added)

 

 

 

 

 

 

 

Resolution of 8k (limitation of frame structure)f

 

 

 

*Note: Maximum data rate is 512kbps in all modes before overheads unless the High Data Rate option is fitted.

Forward Error

[Turbo Product Codec (TPC), Preset rates inc rate ½, ¾,

, & 0.789]

Correction

[TCM rate to IESS 310]

fPage 23

P300H

P300 Series Modem Installationb

and Operating Handbook

Page 23
Image 23
Paradise P300 specifications Summary of Specifications, Common Main Specifications