Trunk Group Management

Configuring Voice Services	4
Configuring Voice Services
SIP Trunking and Hunt Groups on the SPA8000

STEP 3 Enter the settings for each trunk group, as needed:

a.Click Voice tab > Tn, where n represents the trunk group number (T1 ... T4).

b.Enter the account information in the Subscriber Information section.

•Display Name: The Caller ID that you want to use for outbound calls on this line

•

User ID: Your account number with the ITSP (usually the telephone number)

Password: Your password for this ITSP account

c.In the Call Capacity field, enter the maximum number of concurrent calls allowed by your ITSP, or leave the default setting, unlimited (16 calls).

d.In the Contact List field, modify the contact list as needed. See “Contact List for a Trunk Group,” on page 81.

e.Repeat this step for each trunk group that you need to configure.

STEP 4 Click Submit All Changes.

You can check the status of the trunks by clicking the Trunk Status link, which appears both at the top right corner of the web page and at the lower left corner.

You also can connect directly to the Trunk Status Page by entering the following URL: http://spa8000-ip-addr/status. This page is available with the User Login or the Admin Login.

Trunk Status page

ATA Administration Guide

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications

The Cisco Systems SPA2102 is a versatile Voice over Internet Protocol (VoIP) adapter that serves as a bridge between traditional telephony systems and modern IP networks. Designed primarily for small to medium businesses, the SPA2102 is highly regarded for its reliability, ease of use, and rich feature set. This device allows users to make and receive phone calls over the internet while maintaining the ability to connect traditional analog phones.

One of the standout features of the SPA2102 is its dual-port capability. The device includes two FXS ports, allowing users to connect two separate analog telephones. This makes it an ideal choice for businesses that want to retain their existing telephony infrastructure while transitioning to a VoIP system. The ability to utilize two telephone lines simultaneously provides flexibility and convenience, especially for users in a busy office environment.

The SPA2102 leverages Session Initiation Protocol (SIP) technology, which is widely recognized for its robustness and interoperability. The support for SIP ensures that the SPA2102 can work seamlessly with various VoIP service providers, offering users a broad range of options for their telecommunication needs. In addition to SIP, the device supports various codecs, including G.711, G.726, and G.729, allowing for flexible audio quality settings and bandwidth management.

Security is also a critical aspect of the SPA2102. It incorporates advanced encryption methods, such as Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS), to protect voice communications from potential eavesdropping. This focus on security makes the SPA2102 a reliable choice for businesses concerned about the confidentiality of their conversations.

The device is easy to configure and manage, thanks to its web-based interface. This allows administrators to quickly set up the adapter, manage network settings, and troubleshoot any issues that may arise. Furthermore, the SPA2102 supports Quality of Service (QoS) features, ensuring that voice traffic is prioritized over other types of network traffic, which enhances call quality and reliability.

Overall, the Cisco SPA2102 is a powerful, user-friendly VoIP adapter that combines traditional telephony with modern IP technology. Its dual-port capability, support for SIP, extensive security features, and ease of configuration make it a solid choice for businesses looking to innovate their communication systems while minimizing disruption. Whether used in a small office or a larger organizational setting, the SPA2102 continues to be a reliable component of VoIP solutions.

Configuring Voice Services

STEP 4 Click Submit All Changes.