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Features:
 It is suitable for all ISDN PRI T1 / E1 cards, such as TE110P,TE122P,TE120E,TE220,TE420
 You need this cable when you test ISDN PRI E1 / T1 or other voice processing cards
 Cable length: 29cm
PIN Definition
| PIN | RJ48description | DTE RJ48 | 
| RX+ | Data receiving + | 1 | 
| RX- | Data receiving - | 2 | 
| TX+ | Data sending + | 4 | 
| TX- | Data sending - | 5 | 
