Frequently asked questions about cisco firewall

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CVOICE

Thu, 12 Jun 2008 10:38:47 +0000
Cisco Voice Over IP 5.0: To Be Determined

Course 1: Introduction to VoIP
=========
Lesson 1: Introducing VoIP Network Technologies
Lesson 2: Introducing VoIP Network Architectures
Lesson 3: Building Scalable Dial Plans
Lesson 4: Calculating Bandwidth Requirements
Lesson 5: Allocating Bandwidth for Voice and Data Traffic
Lesson 6: Considering Security Implications of VoIP Networks
Course 2: Configuring Voice Networks
=========
Lesson 1: Configuring Voice Networks
Lesson 2: ...]

Cisco Extended Functions - redundancy

Sat, 15 Jul 2006 00:36:02 +0000
When multiple Cisco Extended Functions are active within a Cisco CallManager cluster, the redundancy manager uses an algorithm to determine which Cisco Extended Functions service is active and which is the backup CEF. The Redundancy Manager uses the lowest IP address of the server that is running the CEF service as the active servicne. The remaining CEF ...]

Allow caller input - Unity

Tue, 08 Aug 2006 02:37:36 +0000
Under caller input page, lock a key (0 through 9, * #) to a particular action if you want Unity to perform that action as soon as you press that key. The “Allow callers to dial an extension durin greeting” has no effect if the keys are locked. To allow callers to dial an extension ...]

My First Post on the BC Community Blog.

Tue, 13 May 2008 17:11:57 +0000
Hello dear friends,
I am so excited to be posting my first few words on the BlogCatalog community blog. I have been part of the BC community for just over 12 months now, and its amazing how I missed this community blog. I should have joined here ages back ! I was scrolling through this blog ...]

Cisco Newbie - Start on the CCNA

Mon, 23 Jun 2008 03:16:40 +0000
Want to start getting into routers etc so looking at doing some cisco stuff?
Think you need to start on the CCNA? but dont really know where or know of any real books that can teach you this from scratch? Here is a guideline for the Cisco newbies to start on the CCNA.
Q: Looking at doing ...]

VT advantage - unlimited

Sat, 22 Jul 2006 01:30:18 +0000
VTA uses CAST protocol. Uses 4224 TCP port. This protocol helps in discovering remote VTA capable endpoints, communicates with IP phone as well as with Callmanager. To ensure proper QOS is given to CAST, on the phone port, create a service policy to mark TCP 4224 with DSCP CS3.
VTA uses two types of codecs.
a. H263 ...]

Internetwork Expert: Beijing Lab To Include CCIE Interview

Thu, 28 Aug 2008 22:04:27 +0000
Brian Dennis has a post up concerning an email that seems to indicate (as Brian states in his post this has NOT been verified) that CCIE candidates taking the lab at the Beijing, China location will need to submit to a verbal CCIE interview:
On August 27, Cisco will introduce a pilot for the CCIE Routing ...]

Voice2: SIP Voice Gateway

Thu, 26 Jun 2008 18:48:59 +0000
Úgy néz ki mostanában csak Voice-al kell foglalkoznom. Sajnos ez a terület elég új nekem de már a CCVP slide-jait nézegetem:)  A mai feladat az volt, hogy egy Cisco 2851-es router SIP hívásokat fogadjon, és 4 darab E1-es trönkön küldje tovább azokat egy Avaya alközpontnak. Ez 120 hívást jelent, és g729 esetén 240 DSP-re van ...]

We had thought that producing some matter on cisco firewall would be an impossibility. However, once we started, there was no turning back.
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