KX-TDA0156CE - Panasonic PBX Service Manual (repair manual). Page 4

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There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufac
turer's specific instructions for the melting points of their products and any precautions for using their product with other 
materials. 
The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.

When discarding P. C. Board, delete all personal information such as telephone directory and caller list or scrap P. C. Board.

Multi Carrier TDMA-TDD

1880  MHz to 1900 MHz*

1

 (*

1

 The number may vary depending on the country /area . In Taiwan,

it is 1880 MHz to 1895 MHz.)

10*

2 

 (*

2 

The number may vary depending on the country /area . In Taiwan, it is 8.)

1728 kHz

1152 kbps

TDMA, 24 (Tx12, Rx12) slots per frame

10 ms

GFSK
Roll-off factor=0.5  50% roll-off in the transmitter

4 pieces

Differential Coding

32 kbps ADPCM (CCITT G.721)

Peak 250 mW

0-40

°C (32°F-104°F), 20-80% relative air humidity (not condensing)

Up to 300 m outdoors, Up to 50 m indoors

Cell Station  164 (L) mm 

× 133 (W) mm × 40 (D) mm 

about 260 g