Trunk carrier board for NEC SL1100
System support up to 3 trunks card but if no expansion cards (digital/analogue extension card) installed you require this module to add more trunks.
£45.00 (exc. VAT)
Trunk carrier board for NEC SL1100
System support up to 3 trunks card but if no expansion cards (digital/analogue extension card) installed you require this module to add more trunks.
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