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Cisco's Telephony Recipe: Page 4 of 7

To test the CUE voicemail, I established delivery and retrieval to individual and group mailboxes, then tested admin functions such as adding/deleting users and changing passwords.

I also verified that the auto-attendant properly handled dial-by-name and dial-by-extension.

To hear a sample of the audio interaction with Cisco Unity Express and the Auto Attendant, go to www.nwc.com/showitem.jhtml?docid=1421sp2.

This first release of CUE lacks some standard features found on key systems, such as emergency and alternate auto-attendant greetings, voicemail distribution lists and broadcast messages, and subscriber features like pause, fast forward/reverse and message speed up/slow down. Although Cisco says it plans to include these features in future releases, their absence significantly degrades the end-user experience.

A Tough Call

With more than 85 percent of the router market share, Cisco has the home-field advantage when it comes to branch office IP telephony. But when compared with turnkey small-office solutions such as those from Vertical Networks, Cisco's offering is at a price and feature disadvantage. Competing solutions offer more telephony applications, better management and faster deployment. If you already use one of the supported Cisco routers, though, you can add IP telephony for less than a turnkey solution, and you'll gain the added benefit of having only a single device to manage for voice and data.

Joel Conover, formerly a senior technology editor at Network Computing, is a principal analyst at tactical competitive response solutions firm Current Analysis. Write to him at [email protected].

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Call Manager Express version 3.0 feature list (provided by Cisco):
Phone features:

  • 120 phones per system
  • 34 line appearances per phone
  • After-hours toll bar override
  • Analog Terminal Adapter 186/188 support
  • Attendant Console functionality using Cisco 7960 and 7914s IP phones
  • Fast transfer, busy lamp, direct station select, silent ringing options
  • Call fwd, busy, no answer, all
  • D
  • not disturb
  • Dual-line appearances per button
  • European date formats
  • Hook flash pass through across analog PSTN trunks
  • Idle URL: periodically push messages onto the screen of a Cisco 7940 or 7960 IP phone
  • IP phones support Cisco 7902G, 7905G, 7912G, 7910, 7914, 7920, 7940, 7960, 7935
  • Last number redial
  • Local directory lookup
  • On-hook dialing
  • Station speed dial
  • System speed dial
  • Speed-dial configuration changes from IP phone
  • Silent and feature ring options
  • Support for analog phones and fax machines
  • XML services on Cisco IP phones

Trunk features:

  • Analog-FXO, DID, E&M
  • BRI/PRI support-NI2, 4ESS, 5ESS, EuroISDN, DMS100, DMS250 and several other switch types currently supported in IOS
  • Caller ID, ANI, calling name
  • Digital trunk support (T1/E1)
  • Direct inward dial, direct outward dial
  • E1 R2 support
  • H323 trunks with H450 support