....
TX-0408 4外线8内线交换机卡
(4 trunk lines, 8 extension lines, 12 voice ports )
TX-0408i 4外线8内线多功能交换机I-Phone卡
(4 trunk lines, 8 extension lines, 6 voice ports, 2 VoIP ports)
TX-0804 8外线4内线交换机卡
(8 trunk lines, 4 extension lines, 12 voice ports)
TX-1200 12线语音卡
(12 trunk lines, 12 voice ports )
TX-0400S 4外线语音卡
(4 trunk lines
, 4 voice ports)
TX-0012 12线内线卡
(12 extension lines, 12 voice ports )
LX-0008 8线远距离内线卡
(8-port Long Haul Extension interface, 8 voice ports)
TV-2730 30线语音卡
(30 voice ports)
TV-2760 60线语音卡
(60 voice ports)
TV-27120 一百二十线语音卡
(提供独立的120线语音线路)
TX-0204i 多功能交换机I-Phone卡
(2 trunk lines, 4 extension lines, 6 voice ports, 2 VoIP ports)
TF-9242 4线传真卡
(4 trunk lines, 4 fax ports )
TV-3340 4外线 I-Phone卡 (用于Multi-location / WorkAnywhere)
(4 trunk lines, 4 VoIP ports)
TV-2604 4线VoIP/FoIP适配卡
(4VoIP/FoIP ports)
TV-2608 8线VoIP/FoIP适配卡
(8VoIP/FoIP ports)
TV-2612 12线VoIP/FoIP适配卡
(12VoIP/FoIP ports)
TV-2632 32线VoIP/FoIP适配卡
(32 VoIP/FoIP ports)
TV-2635 32线VoIP/FoIP语音适配卡
(32 VoIP/FoIP ports and 30 voice ports)
TV-2882/
TV-2842
ISDN-BRI 数字中继卡
(ISDN-BRI boards, 4/2 ISDN BRI ports, 8/4 voice ports)
TD-52SC/
TD-52DC/
TD-52QC
T1/E1/PRI/数位中继卡
(T1/E1/PRI boards,1/2/4 T1/E1/PRI ports)
ES-0023 23线分机延伸交换器
ES-0030 30线分机延伸交换器
MA-0204/
MA-0408
2FXO / 4FXS / 4VoIP Gateway
4FXO / 8FXS / 8VoIP Gateway
MA-5335 T1/E1 VoIP Trunking Gateway
VP-0808 内建 NAT Traversal 和 Proxy Server
8FXO / 8FXS / 8 VoIP Gateway
TB-0032 32线备援切换控制器
(32 Ports Fail Over Switch)