IP desk phone Ecost Customer Return Auerswald COMfortel M-710 — model 90241, returned unit

The Auerswald COMfortel M-710 (model 90241) is an IP desk phone offered as an Ecost Customer Return unit. Designed for SIP-based VoIP telephony, this returned device provides a business-oriented desktop telephone experience with a handset, hands-free speakerphone, and Ethernet network connectivity. The unit includes multiple programmable keys and a clear display for call handling and basic telephony functions suitable for office environments where a returned or refurbished device is acceptable.

Advantages

This returned Auerswald COMfortel M-710 delivers core VoIP functionality including HD audio in the handset and full-duplex hands-free speakerphone. Programmable keys allow quick access to extensions and features, while Ethernet connectivity supports integration into standard IP telephony networks. Offered as a customer-returned unit, it can provide cost savings for deployments that accept refurbished hardware while maintaining essential business telephony capabilities.

Suitable for

• Office desktop telephony for small and medium businesses
• Reception desks and switchboard operators
• Remote or branch offices using SIP-based VoIP services
• Environments where returned/refurbished equipment is acceptable

Key specifications

• SIP-based IP telephony support for integration with VoIP systems
• Multiple programmable function keys for speed dial and feature access
• HD audio handset and full-duplex hands-free speakerphone for clear voice communication
• Ethernet network connectivity for LAN integration
• Desktop form factor with local display for call information

How to use

Connect the COMfortel M-710 to a power source and to a LAN switch or router using an Ethernet cable. Configure SIP account credentials and network settings through the phone’s menu or via a provisioning server according to the VoIP service provider or on-premises PBX requirements. Use the programmable keys to assign speed dials, transfer keys, or frequently used features. Place and receive calls using the handset or the hands-free speakerphone, and adjust audio settings from the local menu as needed.

Usage recommendations

Inspect the returned unit on arrival and verify firmware version and SIP registration before wide deployment. Use the phone in protected indoor office environments and ensure regular backups of configuration if provisioning multiple devices. Accept that cosmetic wear or prior-user settings may be present and perform a factory reset and firmware update where appropriate.