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Small Meridian Phone System

Discontinued by Northern Telecom however, all Nortel equipment is available. All Norstar Meridian Telephone systems support the same telephones.
Basic Rate Interface (BRI) Linecard
NTBX27AA
Basic Rate Interface (BRI) Linecard
$74.97
6x16 Key Service Unit Cabinet with DR2 Software
NT5B01-REL-2
6x16 Key Service Unit Cabinet with DR2 Software
2 Port Expansion Card - Copper
NT5B26
2 Port Expansion Card - Copper
$64.13
6x16 Key Service Unit Cabinet with DR5 Software
NT5B01-REL-5
6x16 Key Service Unit Cabinet with DR5 Software

Nortel 8x24 Key Service Unit with DR5.1 Software (Refurbished)
Model # NT-5B20-DR5

Base Key Service Unit (KSU). Provides 8 incoming lines and 24 telephone station ports. Complete with DR5.1 software cartridge. All telephones are interchangeable with Compact ICS and Modular ICS Telephon...Read More

$387.45
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Nortel 6x16 Key Service Unit Cabinet with DR2 Software (Refurbished)
Model # NT5B01-REL-2

Base Key Service Unit (KSU). Provides 6 incoming lines and 16 telephone station ports. Complete with DR2 software cartridge. Not expandable. All telephones are interchangeable with Compact ICS and Modula...Read More

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Nortel 6x16 Key Service Unit Cabinet with DR5 Software (Refurbished)
Model # NT5B01-REL-5

Base Key Service Unit (KSU). Provides 6 incoming lines and 16 telephone station ports. Complete with DR5 software cartridge. Not expandable. All telephones are interchangeable with Compact ICS and Modula...Read More

Click here to contact us for pricing!
Nortel Modular 8x24 DR5.1 Software Cartridge (Refurbished)
Model # NT5B24DK

Software cartridge required for Modular 8x24 KSU. Read More

$269.97

Regular Price: $299.97
Sale Price: $269.97
You Save: $30.00 (10%)
In Stock
Nortel 2 Port Expansion Card - Copper (Refurbished)
Model # NT5B26

Required for 0x16 or 12x0 expansion modules. Connects to KSU. Will support up to 2 expansion modules. Read More

$64.13
In Stock
Nortel 6 Port Expansion Card - Copper (Refurbished)
Model # NT5B27

Required for 0x16 or 12x0 expansion modules. Connects to KSU. Will support up to 6 expansion modules. Read More

$71.50
In Stock
Nortel 12x0 Expansion Trunk Module - Copper (Refurbished)
Model # NT5B32FA

Provides 3 expansion slots for trunk cartridges....Read More

$84.50
In Stock
Nortel 0x16 Expansion Station Module - Copper (Refurbished)
Model # NT5B50

Provides 16 telephone station line ports....Read More

$98.00
In Stock
Nortel DR5 Upgrade for Nortel 616 (Refurbished)
Model # NT616-DR5

DR5 software for Nortel Meridian 616 KSU. Read More

$229.97
In Stock
Nortel DMS-100 World Line Card Type A (Refurbished)
Model # NT6X17BA

DMS-100 World Line Card Type A. Read More

$59.97
In Stock
Nortel Type C Line Card (Refurbished)
Model # NT6X21AC

SL100 Digital Line Card. Read More

$105.97
In Stock
Nortel Basic Rate Interface (BRI) Linecard
Model # NTBX27AA

The NTBX27AA is a ISDN line card that provides the DMS 100/200 Local Switching system, DMS 500 and the Meridian SL 100 with a subscriber interface. Read More

$74.97
In Stock