The EVM-HD itself does not include any FXS/FXO ports. EVM-HD-8FXSDID includes the EVM-HD and an 8-port FXS/DID extension module. You can also purchase other extension modules with different port configurations. See Table 1 in the following link.
It depends on the DSPs you currently have and how they are being used. If all current DSPs are in use, you will need another DSP module. Yes, you can use this module with the 2851. Refer to the link that I previously posted.
be aware tha connecting to PBX via FXS / FXO is not the best way to do integration as you will encounter severe limitations. Please investigate if you can have ISDN BRI, PRI or at very least, analog E&M on the PBX.
be aware that connecting to PBX via FXS / FXO is not the best way to do integration as you will encounter severe limitations. Please investigate if you can have ISDN BRI, PRI or at very least, analog E&M on the PBX.
With XR 4.2.0 the ASR9000 is releasing a new line of hardware models. This amongst others is the RSP440, the next generation RSP with faster switch fabric along with Typhoon based Linecards, the next generation network processor.
The Cisco EPN system incorporates a network architecture designed to consolidate multiples services on a single Multiprotocol Label Switching (MPLS) transport network. This network is designed primarily based on...
Internet security is important with the increasing attacks that are happening every day. Many internet and browsing security solutions exist, but some are not very easy to use or maybe the question is how can I enable them?