Corporate Telecommunications

Headsets Specialist in UK, Headset for Telephone, Mobile – Vast Range

Corporate Telecommunications - the Specialist Distributor of Headsets, Voice & Data Installation & Telecomms Equipment.

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Corporate Telecommunications is a division of Corporate Direct (Europe) Ltd.

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ATL R1 DSLAM

R1-AD series is an ADSL2+ pizza-box type IP DSLAM designed for use in cabinets, vaults or buildings outside of the central office that demands a high performance in compact footprint.


  • Platform for deployment everywhere within network: Compact form factor of 1RU height and 240mm depth; full front access for installation, configuration and management; temperature hardened version in plan.
  • Provides standard compliant high speed ADSL: Maximum downstream data rates up to 24Mbps compliant with ANSI T1.413 issue2, ITU-T G992.1, G992.2, G992.3, G992.4, G992.5, G994.1 operable over UTP, CPEV, TIV, SH and interphone cable.
  • Advanced port control features: Per port enable/disable, per port maximum connection rate setting; packet forwarding enable/disable function between lines; per port IP/MAC filtering.
  • Robust QoS and IGMP snooping support for efficient multicast video and voice over packet delivery.
  • Wide choice of uplink options for various network environment; gigabit ethernet or gigabit EPON for fibre backhaul network.
  • Scalable role out configurations from 24 port box to midcapacity cascading through Gigabit Copper connection. Remote upgrade, provisioning and management capabilities through TFTP, FTP, CLI, SNMP, RMON, Telnet or ViewlinX, EMS.
more information >
ATL R1 DSLAM
£1830.00 ex.VAT
RRP £2150.25 inc.VAT
In Stock Soon
AT84-0009
ATL 24 Port Ethernet Switch (2 x Gb)

The R1-SW24L2B High Speed, Layer 2 Managed Gigabit switch is ideal for small to large enterprises requiring a fully managed scalable LAN solution that is both robust and reliable.


  • Platform for deployment everywhere within network; compact form factor of 1RU height and 240mm depth; full front access for installation, configuration and management.
  • Provides standard compliant Layer 2 features; wire-speed performance with hardware based packet processing engine; port-based VLAN and IEEE 802.1q Tag VLAN support; Rapid Spanning Tree Protocol (RSTP) support.
  • Network security features; broadcast storm control and ACL based on parameters from L2, L3 and L4 headers; DHCP filtering to prevent damage caused by unauthorised private DHCP server operation.
  • QoS and IGMP snooping support for efficient multicast video and voice over packet delivery; multi-field classification support for policing and filtering traffic; congestion control via Strict Priority (SP) and Weighted Round Robin (WRR) scheduler; efficient multicasting stream transmission based on IGMP snooping with fast join and leave.

 

more information >
ATL 24 Port Ethernet Switch (2 x Gb)
£442.50 ex.VAT
RRP £519.94 inc.VAT
Next Day Delivery
AT84-0006
ATL AM24 ADSL 2+ Router

Take advantage of the high data speeds and performance of the AM24 ADSL2+ Router. The AM24 is a 4 port ADSL2+ router that provides a 4 port switch function as well as supporting numerous network protocols and is compatible with various DSLAMS.


  • Full speed, Auto-sense ADSL2+ routing, Bridging
  • Up to 24Mbps downstream and upto 1Mbps upstream data rate
  • Maximum transmission range 6.5km 
  • Fully supported Web, telnet and CLI interfaces 
  • Up to 8 Permanent Virtual Circuits (PVC)
  • LAN port to VC mapping with VLAN grouping 
  • IP/Bridging/802.1p QoS 
  • Firewall (IP/MAC filtering/port forwarding/DMZ host/DoS)
  • DHCP server/client/relay 
  • DNS Relay
  • NAT/IGMP Proxy/RIP v1/v2 
  • PPPoE 
  • Broadcom Chipset
  • Built-in diagnostic function
  • SNMP v1/v2C
  • SNMP MIBs support
  • CBR, UBR, rt-VBR,nrt-VBR 
more information >
ATL AM24 ADSL 2+ Modem Black
£55.00 ex.VAT
RRP £64.63 inc.VAT
Next Day Delivery
AT84-0008
BT Voyager 1065 Laptop Adapter
  • Share broadband connection
  • Surf away from your desk with a laptop
  • Use your computer where you want, not where the ADSL socket is
  • Connect your laptop to public WLAN hotspots
  • Easy to use and install
  • Product helpdesk support
  • Simple management software
  • Compatible with the BT Voyager 2110 and most other 802.11g devices
  • Backward compatible with 802.11b
  • Comprehensive user guide and technical guide
  • Smart, slim product design
  • CE approved
  • 1 year warranty 

more information >
BT Voyager 1065 Laptop Adapter
£25.52 ex.VAT
RRP £29.99 inc.VAT
Next Day Delivery
BT83-0015
D-Link DSL-504T 4 Port Router

 

This router combines internet gateway functions with a built in ADSL modem and a 4 port switch. It lets your home and SOHO cost effectively share an ADSL line and ISP account. 4 10/100Mbps fast ethernet switch ports provide ready connections to workstations and servers. The modem supports ADSL full rate and economic G.lite rate, plus "always-on" and dial up connection to save ISP charge.

 

The device automatically assigns IP address for your office users, while masking these addresses from others on the internet. It blocks and re-directs certain ports to limit the services that outside users can access your network. Virtual Server Mapping is used to re-task services to multiple servers. The device can be set to allow separate FTP, web, and multiplayer game servers to share the same internet visible IP address while still protecting your servers and workstations from hackers.

 

This device supports UPnP for easy and robust connectivity among heterogeneous standards based network devices. Computers can communicate directly with the device for automatic opening and closing of UDP/TCP ports to take full advantage of security provided without sacrificing functionality of on-line applications.

 

  • Built in ADSL modem supporting G.992.1 G.dmt full rate, G.992.2 G.lite, ANSI T1.413 issue 2
  • G.994.1 G.hs auto negotiation of different ADSL flavours
  • 4 10/100Mbps switch ports with IP multicast support
  • Bridged Ethernet over ATM, PPP over ATM and IP over ATM, PPP over Ethernet
  • Precise ATM traffic shaping
  • Routing protocol supports RIP-1, RIP-2, Static Routing
  • Built-in NAT, DHCP server
  • Virtual Private Network (VPN) pass through support
  • DMZ and Virtual Server Mapping support
  • PAP/CHAP authentication, administrative passwords through Telnet and the Web
  • Built in MIBs for SNMP management
  • Web based configuration setup
  • TFTP and HTTP firmware upgradable
  • UPnP enabled
more information >
D-Link DSL-504T 4 Port Router
£55.75 ex.VAT
RRP £65.51 inc.VAT
Next Day Delivery
MI95-0148
ADSL Microfilter Adaptor

 

ADSL microfilter designed to minimise the effect of ADSL noise on your telephone or other telecom products.

more information >
ADSL Microfilter Adaptor
£4.95 ex.VAT
RRP £5.82 inc.VAT
Next Day Delivery
MI95-0077

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