Washington DC Phone Systems and cabling
 
Nortel Expansion Cards
The cards below allows you to affordably expand your Nortel ICS system. Adding new stations or line capabilities in a modular fashion is both cost effective and easy.

Please contact us if you need an explanation of the card's functionality or need a price quote.
Fiber Trunk Mod
Fiber Trunk Module 12x0
The Fiber Trunk Module is installed in conjunction with a 2 Port or 6 Port Expansion Cartridge and allows the addition of up to three Trunk Cartridges. The Fiber Trunk Module requires a power bar for installation. The Fiber Trunk Module user fiber-optic DS-30 cables instead of copper DS-30 cables. For use on the Modular ICS only.
Fiber Station Mod
Fiber Station Module 0x16
The Fiber Station Module is installed in conjunction with a 2 Port or 6 Port Fiber Expansion Cartridge and allows the addition of up to 16 station sets. The Fiber Station Module requires a power bar for installation. It uses fiber-optic DS-30 cables instead of copper DS-30 cables. For use on the Modular ICS only.
2 Port Expansion Card
2 Port Expansion Card
This cartridge allows the addition of up to two Fiber Trunk or Fiber Station Modules. The cartridge is required to enlarge the system beyond the base controller. The cartridge uses a fiber-optic DS-30 cable that is included. For use on the Modular ICS only.
6 Port Expansion Card
6 Port Fiber Expansion Card
This cartridge allows the addition of up to six Fiber Trunk or Fiber Station Modules. This cartridge is required to enlarge the system beyond the base controller. This cartridge uses a fiber-optic DS-30 cable that is included. For use on the Modular ICS only. .
LS DS Trunk Card
Ls/Ds Truck Cartridge 4x0
This Loop Start/Disconnect Supervision trunk cartridge supports disconnect supervision, and provides access for up to 4 analog central office lines. This trunk cartridge is compatible with the Compact ICS, the Modular 8X24. It may be inserted into the Compact ICS core trunk slots, the Modular ICS core trunk slots, the Copper Trunk Module or the Fiber Trunk Module.
LS DS Trunk Card
Caller ID Trunk Cartridge 4x0
The CI trunk cartridge is a loop start, analog trunk cartridge with the capability to detect and translate incoming CMS/CLASS information from the central office for display and use on Norstar station sets. It supports disconnect supervision, and provides access for up to 4 central office lines. This trunk cartridge is compatible with the Compact ICS, and Modular 8x24 (Release DR5 or higher). It may be inserted into the Compact ICS core trunk slots, the Modular ICS core trunk slots, the Copper Trunk Module or the Fiber Trunk Module.
DTI Trunk Card
Digital Trunk Cartridge T1
The Digital Trunk Interface (DTI) terminals a 24-channel T1 link from a public or private network. It will also support fractional T1. An RJ48 jack provides the interface to the T1 network. Each of the 24 channels can be configured to emulate either loop-start, E&M, or DID trunks. The DTI has an integrated Channel Services Unit (CSU). The CSU provides line isolation, signal regeneration, and network performance monitoring. The CSU can be turned off for use with an external CSU. Must use with clock services cartridge. For use on the Modular ICS only.
DID Trunk Card
DID Trunk Cartridge
The Direct Inward Dialing Trunk cartridge routes calls from the public network directly to Norstar station sets, bypassing an attendant and therefore reducing traffic to the central answering position. This card provides access for up to 4 central office lines. This trunk cartridge is compatible with the Modular 8x24 (Release DR4 or higher) and the Modular ICS and supports disconnect supervision, but does not support CMS/CLASS services. It may be inserted into either the Copper Trunk Module or the Fiber Trunk Module.
Analog Station Mod
Analog Station Module 0x8
The Norstar Analog Station Module serves as an interface between a Norstar-PLUS Modular ICS and analog devices such as FAX machines, FAX Modems, credit card verification devices, as well as analog voice equipment. The ASM is an 8 port module that connects to the Modular ICS unit via a Modular ICS Fiber Expansion Cartridge. Two ASMs may be daisy-chained together and connected to a single fiber receptacle on an expansion cartridge. The ASM supports the same features and functionality as the ATA-2. The ASM will support data modem transmission speeds up to 33.6 kb/s.
 
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