16~32 Ports SIP Iad FXS VoIP Gateway Huawei Iad132 Broad Compatibility
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Nanjing Deshiweiye Software Technology Co., Ltd32~96 Ports SIP Iad FXS Huawei Iad196 Broad Compatibility VoIP Gateway
Nanjing Deshiweiye Software Technology Co., LtdReliable Huawei-Espace U1960 Supports 10000 Users Trunk Interface Gateway for Internal Communication
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Nanjing Deshiweiye Software Technology Co., Ltd, Huawei Espace U 1981 Voice Gateway, Call Center, Ippbx, VoIP, VoIP Gateway Supports 2000 Users
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Nanjing Deshiweiye Software Technology Co., Ltd