2 E1 ports and 32 ports FXO/FXS gateway which converter ISDN PRI/SS7/R2/V5.2/Q.SIG to PSTN Supplier's Choice
- USD $1 - $2 / Set
- 1 Set / Sets
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2 E1 ports and 32 ports FXO/FXS gateway which converter ISDN PRI/SS7/R2/V5.2/Q.SIG to PSTN Supplier's Choice