[bt_section lazy_load=”no”][bt_row][bt_column width=”1\/1″][bt_header superheadline=”” headline=”Core Network Installation & Maintenance” headline_size=”medium” headline_style=”regular” dash=”bottom” subheadline=”” el_class=”” el_style=””][\/bt_header][bt_hr top_spaced=”topSmallSpaced” bottom_spaced=”bottomSmallSpaced” transparent_border=”noBorder” el_class=”” el_style=””][\/bt_hr][bt_text ai_prompt_helper=”eyJrZXl3b3JkcyI6IiIsInRvbmUiOiIiLCJtb2RlIjoiZ2VuZXJhdGUiLCJsYW5ndWFnZSI6IiIsImxlbmd0aCI6IiJ9″]<\/p>\n
1. Core Network Installation<\/strong><\/p>\n These are activities done when setting up or expanding a core network infrastructure.<\/p>\n A. Network Design & Planning<\/strong> B. Equipment Installation & Configuration<\/strong> C. Testing & Commissioning<\/strong> 2. Core Network Maintenance<\/strong><\/p>\n These are ongoing activities to keep the network reliable, secure, and high-performing.<\/p>\n A. Network Monitoring & Support B. Preventive Maintenance<\/strong> C. Corrective Maintenance<\/strong> D. Performance Management<\/strong> E. Security Management<\/strong> F. Documentation & Reporting<\/strong> [\/bt_text][bt_grid_gallery lightbox=”yes” ids=”3618,3621,3620,3619″ format=”” grid_gap=”10″ columns=”4″ links=”” el_class=”” el_style=””][\/bt_grid_gallery][\/bt_column][\/bt_row][\/bt_section]<\/p>\n","protected":false},"excerpt":{"rendered":" [bt_section lazy_load=”no”][bt_row][bt_column width=”1\/1″][bt_header superheadline=”” headline=”Core Network Installation & Maintenance” headline_size=”medium” headline_style=”regular” dash=”bottom” subheadline=”” el_class=”” el_style=””][\/bt_header][bt_hr top_spaced=”topSmallSpaced” bottom_spaced=”bottomSmallSpaced” transparent_border=”noBorder” el_class=”” el_style=””][\/bt_hr][bt_text ai_prompt_helper=”eyJrZXl3b3JkcyI6IiIsInRvbmUiOiIiLCJtb2RlIjoiZ2VuZXJhdGUiLCJsYW5ndWFnZSI6IiIsImxlbmd0aCI6IiJ9″] 1. Core Network Installation These are activities done when setting up or expanding a core network infrastructure. A. Network Design & Planning\u2022 Designing the core network topology (e.g., ring, mesh, or star).\u2022 IP addressing […]<\/p>\n","protected":false},"author":1,"featured_media":3719,"parent":2091,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3420","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/pages\/3420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/niccltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3420"}],"version-history":[{"count":8,"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/pages\/3420\/revisions"}],"predecessor-version":[{"id":3733,"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/pages\/3420\/revisions\/3733"}],"up":[{"embeddable":true,"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/pages\/2091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niccltd.com\/index.php?rest_route=\/wp\/v2\/media\/3719"}],"wp:attachment":[{"href":"https:\/\/niccltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u2022 Designing the core network topology (e.g., ring, mesh, or star).
\u2022 IP addressing and routing plan (IPv4\/IPv6).
\u2022 Capacity and redundancy planning.
\u2022 Selecting appropriate network hardware (routers, switches, firewalls, servers).<\/p>\n
\u2022 Installation and configuration of core routers, distribution switches, and aggregation switches.
\u2022 Setup of optical fiber links, DWDM\/SDH equipment, and transmission systems.
\u2022 Installation of racks, power systems, and environmental monitoring equipment.
\u2022 Configuration of routing protocols (BGP, OSPF, EIGRP, MPLS).
\u2022 Setting up firewalls, VPNs, and security gateways.
\u2022 Integration with existing LAN\/WAN or data center networks.<\/p>\n
\u2022 Conducting link tests and throughput testing.
\u2022 Performing redundancy and failover tests.
\u2022 Verifying connectivity across all network layers.
\u2022 Documenting network topology and configurations.<\/p>\n
\u2022 24\/7 network monitoring (using NMS tools like SolarWinds, PRTG, or Zabbix).
\u2022 Detecting and resolving network faults proactively.
\u2022 Providing technical support and troubleshooting.<\/p>\n
\u2022 Regular inspection of fiber links, equipment rooms, and power systems.
\u2022 Firmware and software updates for routers, switches, and firewalls.
\u2022 Configuration backups and performance optimization.<\/p>\n
\u2022 Replacing or repairing failed devices or links.
\u2022 Restoring connectivity after outages.
\u2022 Coordinating with ISPs or vendors for escalated issues.<\/p>\n
\u2022 Bandwidth utilization analysis.
\u2022 Latency and packet loss monitoring.
\u2022 Network optimization and upgrades for improved throughput.<\/p>\n
\u2022 Firewall rule updates and audits.
\u2022 Intrusion detection\/prevention system (IDS\/IPS) management.
\u2022 Security patch management and vulnerability assessments.<\/p>\n
\u2022 Maintaining updated network diagrams and asset inventories.
\u2022 Generating monthly or quarterly maintenance and performance reports.
\u2022 Tracking incidents and resolution logs.<\/p>\n