CCITT G.703 balun
- Product Number : CCITT G.703 Panel Dual Balun
- Product : To be populated with Dual balun
DESCRIPTION :
The CCITT G.703 Balun panel matches multiple sets of dual 75 ohm coax connections to multiple 120 ohm twisted pair connections.
Supporting data stream to three speed versions, 2-8 Mbit/s for E1/T1 and E2/T2, 2-8-34 Mbit/s for E1/T1 to E3, 34 to 155 Mbit/s for E3 and higher, the patch panel bi-directionally matches, not only signal impedance, but also the pulse shapes of the signals according to the CCITT G.703 standard.
SPECIFICATIONS :
2-8 Mbit/s speed version for E1 (T1), E2 (T2) data streams
Impedance: 75 ohm to 120 ohm/100 ohm
Insertion loss: Max. 0.2dB (2Mbps); Max. 0.3dB(8Mbps)
Return loss: -29dB(2Mpbs); -21dB(8Mpbs)
Cross talk: better than -80dB from 0.1 to 12MHz between any 2 baluns mounted distance up to 15mm
2-8-34 Mbit/s speed version for E1 (T1) to E3 (T3) data streams
Impedance: 75 ohm to 120 ohm/100 ohm
Insertion loss: Max. 0.3dB (8Mbps); Max. 0.9dB from 0.2-70MHz
Return loss: -21B(8Mbs); -15dB from 1 to 70 MHz
Cross talk: better than -60dB from 1MHz to 70MHz between any 2 baluns mounted distance up to 15mm
34 to 155 Mbit/s speed version for E3 (T3) and higher data streams
Impedance: 75 ohm to 120 ohm/100 ohm
Insertion loss: Max. 0.8dB from 860 KHz to 52 MHZ Max. 1.5dB from 50KHz to 240 MHz
Return loss: Max. 15dB from 1MHz to 240 MHz
Cross talk: -80dB from 1MHz to 240MH
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