User manual
Table Of Contents
- Cisco IP Phone Provisioning Guide Sylantro-hosted Service Release 3.2.1
- Cisco IP Phone Turn-up Summary for New Installs*
- Upgrading Cisco Phones - DHCP
- Configuring the Router and Switch for DHCP
- Cisco IP Phone Configuration using DHCP
- Cisco IP Phone Configuration using DHCP
- Cisco IP Phone Configuration using DHCP
- Adding a Cisco Phone To An Existing Site
- Adding a Cisco Phone To An Existing Site
- Adding a Cisco Phone To An Existing Site
- Upgrading Cisco Phones – Static IP
- Cisco IP Phone Configuration using Static IPs
- Cisco IP Phone Configuration – Manual Method
- Cisco IP Phone Configuration – Manual Method
- Cisco IP Phone Configuration – Manual Method
- *** Notes for Remote Teleworker Installations *** - Only 1 VoIP device is supported for remote teleworkers utilizing NAT. - M
- Remote Teleworker
- Remote Teleworker – NAT Configuration
- Remote Teleworker – Static IP Configuration
- Remote Teleworker
- Remote Teleworker
- Remote Teleworker
- Remote Teleworker
- Remote Teleworker
- Cisco IP Phone Config for Remote Teleworker
- Appendix: Configuring the Local Router’s Firewall
- Example 1: Netgear MGT624
- Example 2: Linksys WRT54GC
- Example 3: Port Forwarding
5
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The appropriate CPE router and switch configurations must be applied to support DHCP. These steps must be completed by
Covad prior to configuring the phones.
As part of router turn-up, add in configuration for DHCP support
In addition to the standard configuration applied to the CPE router, the following items must be configured
to support DHCP for the phones. No other DHCP options should be added.
service dhcp
no ip dhcp conflict logging
ip dhcp excluded-address x.x.x.a Å x.x.x.a is the phone default gateway or
Ethernet interface address
ip dhcp pool VOICE
network x.x.x.x 255.255.255.y Å x.x.x.x 255.255.255.y is the phone
network
default-router x.x.x.a Å x.x.x.a is the phone default gateway or
Ethernet interface address
option 66 ascii “TFTP server” Å 72.245.184.79
lease 7
On Layer 3 switches, such as the Cisco Catalyst 3560, DHCP must be disabled
no service dhcp
Note: If this is an SDSL circuit installation, please contact your Provisioning Engineer or Support to change the
TFTP setting. Alternatively, you may use the ‘Managed-Existing Site’ section (beginning on page 9) to install
phones without changing router settings.
Configuring the Router and Switch for DHCP