Respond to this ad (Response form opens below ads) | See Similar Ads

Two (2) 2N VOICE BLUE 4-Port GSM Modem. One is EU GSM Standard, new in original box. The other is US GSM Standard, used only in lab and in its original box. Ideal for connecting SIP or PSTN to 1, 2, 3 or 4 GSM SIM cards which can be placed in the unit(s). for sale. used.