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Nokia T66280, M1122 user manual Dynamic Host Configuration Protocol, ATM and Adsl

Models: M1122 T66280

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M1122 User Manual

4.5Dynamic Host Configuration Protocol

M1122 can act as a Dynamic Host Configuration Protocol (DHCP) server for the PCs on the end-user home network. In this mode, M1122 can assign up to 253+253 consecutive addresses from two separate address ranges (that is, 253 consecutive addresses per address range) to the PCs on the home network. Two separate address ranges can be used if more than 253 addresses are required on the local subnet, if two non-contiguous address ranges are needed or if an additional router with DHCP relay is used on the local subnet.. M1122 can also act as a DHCP relay agent and relay the DHCP requests to an external DHCP server.

4.6ATM and ADSL

M1122 supports up to 8 simultaneous VCCs and supports UBR (Unspecified bit rate) traffic shaping on all VCCs. The maximum transmit rate on each VCC is the ADSL upstream capacity. If more than one VCC is transmitting simultaneously, the ADSL upstream capacity is temporarily shared between these VCCs. When one VCC is idle, the bandwidth is used by another VCC.

The ADSL transmission is based on the DMT line code. M1122 provides a DMT line rate up to 8 Mbit/s downstream and up to 800 kbit/s upstream. The DMT transceiver is rate adaptive and capable of providing faster rates over short distances or slower rates over long distances. The transceiver adapts itself to the line conditions. M1122 supports also ADSL Lite. In the ADSL Lite mode, the maximum line rates are 1536 kbit/s downstream and 512 kbit/s upstream.

M1122 supports both G.992.1 and G.992.2 ADSL recommendations defined by ITU-T.

Rate adaptation is done in steps of 32 kbit/s. The ADSL interface of M1122 functions completely automatically and all configuration related to the ADSL connection is done at the access multiplexer in the operator’s premises. The network operator can set the data rates as a part of the network management functionality provided by Nokia

DSLAM.

4.7Point-to-Point Tunneling Protocol (PPTP)

When PPTP local tunneling is used, a local network client initialises a PPTP-tunneled PPP connection (VPN) to Nokia M1122. The modem

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Nokia T66280, M1122 user manual Dynamic Host Configuration Protocol, ATM and Adsl, Point-to-Point Tunneling Protocol Pptp
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M1122, T66280 specifications

The Nokia T66280 and M1122 are notable entries in the telecommunications landscape, showcasing Nokia's commitment to innovation and quality in mobile technology. Though they may not be as widely recognized as some of Nokia's flagship models, these devices represent a blend of functionality and design geared towards various user needs.

The Nokia T66280 is designed as a reliable communication tool, featuring a robust build that withstands the rigors of daily use. One of its main features includes a full QWERTY keypad, facilitating easy text input, which appeals to users who engage in frequent messaging. The device supports a variety of network bands, ensuring connectivity across multiple regions. Its compact design paired with a sturdy casing makes it an excellent choice for users requiring durability without sacrificing style.

Equipped with up to 2GB of internal memory, the T66280 allows for ample storage of contacts, messages, and essential applications. The phone also benefits from Nokia’s renowned battery life, enabling users to stay connected longer without constant recharging. An important technology featured in this device is the integration of a reliable operating system, enhancing usability and supporting additional applications that meet the user's needs.

On the other hand, the Nokia M1122 takes a slightly different approach, focusing on a streamlined and user-friendly experience. This device emphasizes simplicity, making it an ideal choice for individuals who prioritize straightforward functionality over excessive features. Its interface is intuitive, with easily navigable menus and a clear display, ensuring that users can quickly access their desired functions.

With features such as Bluetooth connectivity, the M1122 allows users to effortlessly connect to other devices for data transfer or hands-free communication. The device also boasts impressive call quality, which is a hallmark of Nokia's engineering expertise. The M1122 is crafted to support long-lasting performance, equipped with a sizable battery that extends its operational time.

In conclusion, both the Nokia T66280 and M1122 embody Nokia's dedication to delivering accessible, reliable, and effective mobile communication solutions. With their distinct features, technologies, and characteristics, these models cater to a wide range of users, reinforcing Nokia's legacy in the mobile phone industry. Whether prioritizing functionality or simplicity, users can find value in these devices, enjoying the quality and support that comes with the Nokia brand.