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Zhone Technologies 6238-I2 manual 6238-A2-ZB20-10 Wi-Fi Router with Voip User’s Guide

Models: 6238-I2

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•Preferred Codec— Select the voice encoder that you prefer. This does not guarantee that this encoder will be used, but will be taken into consideration when deciding which voice encoder to use. Each voice encoder varies by the amount of compression on the voice.

•Packetisation Time (in milliseconds)— This is how often a packet should be sent. This can increase or decrease the time duration between each packet sent.

zVAD State (Voice Activity Detection)— Enabling this will control voice information to be sent based on voice activity, which can reduce voice traffic.

zECAN State— Echo Canceller— Enabling this feature will cancel out any echo in the call.

•DTMF Relay State— Select between voice band and RFC 2833. RFC 2833 describes how to carry out DTMF signaling, other tone signals, and telephony events in RTP packets.

•Fax Mode— Select between none or voice band data.

oNone: Fax data is being processed as audio using an audio codec. If the codec is not suitable for fax signal, then fax transmission will fail.

oVoice Band Data: Fax data is being sent processed as audio using an audio codec, and if the codec is not suitable for fax signal, IAD will automatically change to a suitable codec for fax transmission.

•SIP Re-register Timer (in seconds)— The amount of time before registration is required again.

zSession Expire Timer (in seconds)— When a connected call session will be dropped if the keep alive facility is down.

•Signaling / Voice TOS— Type of service for signaling and voice. A signaling transmission is used for building a voice connection. Voice TOS is used for voice transmission. Each call has two parts—first part involves the signaling transmission when a call is made or received. The second part is when the call is connected, it transfers voice in voice transmission.

•Inter / Critical Digit Timer (in seconds) — Inter-digit timer (IDT) is used as timeout check between each digit dialed, while the critical digit timer (CDT) is used for "almost completed" dialing to wait for more digits. Essentially, CDT is the time that the device waits after the digits are dialed before it dials the numbers.

zDo Not Disturb— This call-filtering feature prevents incoming calls from coming through. Callers will hear a busy signal when you have the Do Not Disturb featured enabled.

zAnswer Only— This call-filtering feature disables the ability to make outgoing calls. You can only accept incoming calls after you turn on this feature.

zPass “#” as Dialing Digit –if this is disabled, dial “#” to terminate the dialing. When enabled, dial the “*” to terminate the dialing and then IP dialing will be disabled.

•Prefix for Switch VOIP to PSTN— One of the ways that a phone number can be dialed using PSTN (and not VoIP). It is the number prefix that you must enter in order to switch from using VOIP to your regular phone (public switched telephone network).

6238-A2-ZB20-10

6238 Wi-Fi Router with VOIP User’s Guide

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Page 63
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Zhone Technologies 6238-I2 manual 6238-A2-ZB20-10 Wi-Fi Router with Voip User’s Guide
Page 62 Page 64

6238-I2 specifications

Zhone Technologies 6238-I2 is a robust and versatile multi-service access platform designed to facilitate various telecommunications needs. This device is particularly renowned for its high-density capabilities, making it suitable for service providers looking to deliver a range of broadband and voice services efficiently.

One of the standout features of the Zhone 6238-I2 is its ability to support both fiber and copper access technologies. This flexibility allows operators to maximize their existing infrastructure while also transitioning to newer fiber solutions as demand grows. The platform is engineered to support FTTH (Fiber to the Home), FTTN (Fiber to the Node), and FTTB (Fiber to the Building) deployments, providing service providers with multiple options to meet the diverse needs of their customers.

The 6238-I2 is equipped with advanced DSL technologies, including ADSL, ADSL2+, VDSL, and VDSL2, enabling high-speed internet access over copper lines. This capability is crucial for operators serving areas without immediate access to fiber infrastructure. The device also integrates seamlessly with Zhone's extensive software suite, which enhances network management and monitoring, ensuring optimal performance and reliability.

In terms of capacity, the Zhone 6238-I2 is designed with scalability in mind. It offers high-density port configurations, accommodating a large number of simultaneous connections, thereby supporting the increasing bandwidth demands of consumers and businesses alike. The device is also engineered for redundancy, ensuring consistent service availability, which is vital for mission-critical applications.

Another key characteristic of the 6238-I2 is its energy efficiency, aligning with industry trends towards greener technologies. This focus on sustainable operations not only reduces operational costs for service providers but also contributes to broader environmental goals.

Furthermore, the device supports a range of management protocols, including TR-069 and SNMP, which simplifies remote management and troubleshooting processes. This aspect is particularly beneficial for service providers aiming to enhance customer service and reduce operational expenditures through proactive network management.

In summary, the Zhone Technologies 6238-I2 stands out as a comprehensive solution for multi-service access. With its support for both fiber and copper technologies, high-density configurations, and energy-efficient design, it addresses a variety of connectivity needs in today’s fast-evolving telecommunications landscape. It is a reliable choice for service providers looking to deliver superior broadband and voice services to their customers.