Avaya Engineering Tips & Tricks, vol 1 Bedienungsanleitung PDF herunterladen (Seite 5)

PoE Main Status - Stand-alone

-----------------------------------------------------------------------

Available DTE Power: 200 Watts

DTE Power Status: Normal

DTE Power Consumption: 0 Watts

DTE Power Usage Threshold: 80 %

Power Pairs: Spare

Traps Control Status: Enable

PD Detect Type: 802.3af

Power Source Present: AC Only

DC Source Type: BayStack 10

DC Source Configuration: Power Sharing

The “PD Detect Type” is the parameter that must be

changed to support the i2002 and i2004 Phone.

Enter configuration mode in the Command Line

Interface and issue the following command at the CLI

prompt:

poe poe-pd-detect-type 802dot3af_and_legacy

Issuing the 460-24T-PWR>sho poe-main-status

command again will show the following:

460-24T-PWR(config)#sho poe-main-status

PoE Main Status - Stand-alone

--------------------------------------------------

Available DTE Power: 200 Watts

DTE Power Status: Normal

DTE Power Consumption: 2 Watts

DTE Power Usage Threshold: 80 %

Power Pairs: Spare

Traps Control Status: Enable

PD Detect Type: 802.3af and Legacy

Power Source Present: AC Only

DC Source Type: BayStack 10

DC Source Configuration: Power Sharing

Power should now be applied to the phone.

To change the setting for a different unit in a stack,

issue the following command:

poe poe-pd-detect-type unit X 802dot3af_and_legacy

where “X” is the unit number.

NETWORK MANAGEMENT

The Misunderstood Windows Client

The OTM Windows client-server architecture is often

misunderstood. Many make the assumption that the

OTM Windows clients will function as would a

traditional dumb client, assuming that there would be

no impact on the network. But in reality, there are

several databases that reside on the OTM Windows

client and network bandwidth provisioning should be

considered when deploying an OTM server with

Windows clients. The OTM server provides the

database for the common data that is shared with the

clients, so it’s important to ensure adequate

bandwidth between the server and clients. However,

certain functions that are performed on the OTM

Windows client will require a direct connection to the

PBX. Because of this, the OTM Windows clients must

be running at the time of the scheduled event.

As you can see, it is important that OTM is engineered

appropriately prior to deployment.

Some things to remember:

! Station Administration runs primarily on the client

and will only communicate with the server to

obtain common data. When making a station

change on an OTM Windows client, the client

must set up a connection with the PBX to

implement the change. (In a true client-server

architecture, the bulk of the tasks would be

executed by the server connecting directly to the

PBX with minimal processing being done by the

client.)

! Other applications like Maintenance, Inventory, IP

Trunk, IP Line, GCAS/CRS Billing, also operate

primarily on the OTM Windows client with minimal

server involvement, except during the startup of

the application.

! The OTM Telecom Billing System operates

primarily on the client and obtains OTM Directory

information from the server.

! Applications such as Data Buffering and Access

(DBA), LDAP Synchronization, and user group

set-up and configuration will operate entirely on

the server but can also be accessed via a

Windows client.

! In most situations we do not recommend

deployment of OTM Windows clients in a WAN

environment. Specific bandwidth requirements

must be met in order for the OTM Windows clients

to function appropriately. As an alternative for

remote management access, OTM Windows

clients can be positioned throughout the LAN and

accessed remotely using PC Anywhere.

! The Web applications operate on the server and

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