Infrastructure and network development

In 2022, as part of the implementation of investment projects for the technical development and support of telecommunications networks, Kazakhtelecom JSC continued work in the following main areas of network development:

  • backbone and area transport network;
  • backbone data transmission network;
  • broadband networks;
  • switching networks.

As a result, the following indicators were achieved.

Data transmission network:

288 100G ports

expanded backbone data transmission network

136 40G ports

expanded backbone data transmission network

48 10G ports

expanded backbone data transmission network

60 1G ports

expanded backbone data transmission network

3,734 Gb/s

the port capacity of connecting Cache servers was increased from 2,854 Gb/s for Google, Meta, Akamai, Netflix, Cloudflare

880 Gb/s

the infrastructure for the MDPC cache servers was built in the city of Almaty

the backbone data transmission network BNGMX (stage 2) was expanded in the cities of Kokshetau, Ust-Kamenogorsk, Atyrau, Aktobe with the transition to 100Gb/c channels

modernization of the MBH network to connect the mobile banking operators (stage 1), 8 CSGs and 2 AGGs were installed in the cities of Almaty and Astana

migration to the first plane of the IP/MPLS core built based on PTX10008 devices in the cities of Astana, Almaty, Aktobe to further ensure the network operation at the current level (without critical failures and in a constant regular mode)

modernization of the Turkestan city network, providing a comprehensive upgrade of obsolete equipment with the organization of a network of the center level with the installation of service border equipment and aggregation equipment

services were migrated to a new SDN network in the cities of Almaty and Astana

upgraded ASBR equipment in Almaty

a new PoP node was organized in the city of Frankfurt with a capacity of 300G

Transport network:

3х100 Gb/s

organized channels to the new POP-node in Frankfurt

800 Gb/s

a new DWDM border junction Uralsk-Ozinki with Rostelecom PJSC was organized

48*100 Gb/s

channels in total: the backbone DWDM network was expanded to meet the needs of broadband access services to data centers in the cities of Astana, Almaty, Aktobe, Atyrau, Kokshetau, Ust-Kamenogorsk

DWDM
HWT

work was carried out to switch backbone data transmission network channels from DWDM ALU equipment to a new DWDM HWT transit network

Access network:

FTTH networks were built covering:

115 apart­ment buildings

(including in the cities of Almaty — 54, Turkestan — 59, Shymkent — 2)

FTTH networks were built covering:

833 cottages

(including in the cities of Almaty — 253, Shymkent 580)

+160 ports

GPON network was expanded

Subscribers switched from copper networks to optics:

85 000 subscribers

within the framework of the deduplication project

Subscribers switched from copper networks to optics:

1 000 subscribers

within the framework of Capital investment budget construction and overhaul

Subscribers switched from copper networks to optics:

862 subscribers

the city of Kurchatov was completely transferred to optics

1,84 billion KZT

in aggregate, the costs

Switching networks:

completed work on disbanding ALTDE in the cities of Almaty and Uralsk;

completed optimization of SoftX-3000 SSW by merging two SSWs into one centralized SSW;

switching of ALTDE in the cities of Karaganda, Zhezkazgan, Kyzylorda, Kokshetau, Petropavlovsk, Atyrau to SSW;

continuation of work on providing switching systems of the C&C08 type with SOIM functionality;

continued work on the implementation of the project of deduplication from copper and migration to FTTx;

continued work on optimizing local computerized banking system, including reducing the installed capacity as the outflow of subscribers and their migration to other technologies.

Implementation and development of the IPTV service:

the network part of the TV+ platform and the migration of services from the Netris platform were completed.

Plans and objectives for 2023

Transport network:

  • organization of transit channels in the direction of Russia — Uzbekistan with a capacity of 4 *100 Gb/s (Beineu — Kungrad 2 *100 Gb/s, Abay-Pakhta 2 *100 Gb/s), Russia — Kyrgyzstan 3 *100 Gb/s (Merke — Chaldovar 1 *100 Gb/s, Kordai — Bishkek 2*100 Gbit/s);
  • expansion of DWDM equipment for the organization of channels on the backbone network in accordance with the projects for the expansion of ISMT, in the cities of Pavlodar, Taraz, Semey, Kostanay, Petropavlovsk by ­18 *100 Gbit/s channels in general.

Implementation and development of the IPTV service:

  • continuation of work on the migration of services from the Netris platform.

Data transmission network:

  • implementation of a project to expand the core of the backbone data transmission network built based on PTX10008 devices (expansion of the second plane of the network core);
  • implementation of a project to expand cache servers;
  • implementation of a project to expand operator connections and the service border of the backbone data transmission network;
  • implementation of the MBH project (stage 2);
  • implementation of the backbone data transmission network Smart Pavlodar project;
  • implementation of the VoIP gateway deduplication project, switching clients from copper to fiber;
  • carrying out work to expand the BNGMX backbone data transmission network (stage 3);
  • implementation of a project to introduce 5G in the cities of Almaty, Astana, Shymkent.

Access network:

  • expand optical access networks in 14 cities in accordance with the projects for the development of a broadband access network in B2C branches in 2022;
  • supply equipment and replace GPON ECI/Ericsson equipment (stage 1 Almaty, Karaganda TNLN) in accordance with the BP Modernization of obsolete equipment of optical access networks using GPON technology without replacing ONT ECI/Ericsson;
  • Implement subscriber switching plans for the copper deduplication project and migrate to FTTx;
  • implement plans for the construction of FTTH networks under the project “Transfer of city networks to GPON technologies in 2023” in the cities of Aksai, Zhanaozen, Turkestan, Astana, Almaty;
  • complete the project “Fulfillment of license obligations 50+ JSC construction of fiber-optic communication lines in 24 RSs”.

Switching network:

  • completion of the transfer of the long-­distance / international communication network to the NGN network with the decommissioning of ISC-1 and ISC-2;
  • completion of the decommissioning of ALTDE in the cities of Uralsk, Karaganda, Zhezkazgan, Kyzylorda;
  • switching of ALTDE in the cities of Kokshetau, Petropavlovsk, Atyrau, Aktau to SSW;
  • continued work on optimizing local computerized banking systems, including reducing the ­installed capacity as the outflow of subscribers and their migration to other technologies;
  • completion of work on providing switching systems of type C&C08 with SOIM functionality;
  • continuation of work on the implementation of the deduplication project from copper and migration to FTTx.