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CISCO > Cisco Switches > Catalyst 3560 Series
CISCO > Cisco Switches > Catalyst 6800 Series
CISCO > Cisco Routers > 2800 Series
CISCO > Cisco Interfaces/Modules > Line Cards
CISCO > Cisco Interfaces/Modules > Interface Cards
Servers > Components > Graphic Cards
CISCO > Cisco Switches > Catalyst 2960L Series
CISCO > Cisco Switches > Catalyst 3560X Series
CISCO > Cisco Switches > Catalyst 3560-E Series
CISCO > Cisco Switches > Catalyst 3750X Series

TN762B Hybrid Line Circuit Card — TN762B Hybrid Line Circuit Card

CALL 888-832-4789

The TN762B has eight ports connecting to multi-appearance hybrid analog and digital voice terminals. It can connect to AT&T 7300 series telephones, an MDC-9000 (cordless telephone), and an MDW-9000...

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TN771D Maintenance Test Card — TN771D Maintenance Test Card

CALL 888-832-4789

The TN771D performs maintenance functions. These functions include packet bus reconfiguration (allows diagnosis and correction of recoverable packet bus failures before the LAPD links fail) . LAPD...

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TN753 Direct Inward Dial Trunk Circuit Card — TN753 Direct Inward Dial Trunk Circuit Card

CALL 888-832-4789

The TN753 has eight ports used for immediate-start and wink-start DID trunks. Each port on a TN753 has Tip and Ring signal leads. For Czechoslovakia and the Commonwealth of Independent States, TN753...

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TN747B 8-Port Central Office Trunk Circuit Card — TN747B 8-Port Central Office Trunk Circuit Card

CALL 888-832-4789

The TN747B has eight ports for loop-start or ground-start CO, foreign exchange (FX), and Wide Area Telecommunications (WATS) trunks. Each port has Tip and Ring signal leads. A port can be connected...

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TN742 8-Port Analog Line Circuit Pack — TN742 8-Port Analog Line Circuit Pack

CALL 888-832-4789

The TN742 has 16 ports each. Each port has Tip and Ring signal leads. The TN742 supports on-premises (in-building) or off-premises wiring (out-ofbuilding only with AT&T-certified protection...

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TN754C 4-Wire DCP Digital Line Circuit Pack — TN754C 4-Wire DCP Digital Line Circuit Pack

CALL 888-832-4789

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TN754 4-Wire DCP Digital Line Circuit Pack — TN754 4-Wire DCP Digital Line Circuit Pack

CALL 888-832-4789

The TN754 and TN754B each have eight asynchronous Digital Communications Protocol (DCP) ports connected to 4-wire terminals such as the 7400 and 8400-series digital voice terminals, attendant...

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TN754B 4-Wire DCP Digital Line Circuit Pack — TN754B 4-Wire DCP Digital Line Circuit Pack

CALL 888-832-4789

The TN754 and TN754B each have eight asynchronous Digital Communications Protocol (DCP) ports connected to 4-wire terminals such as the 7400 and 8400-series digital voice terminals, attendant...

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TN791 16-Port Analog Guest Line Circuit Pack — TN791 16-Port Analog Guest Line Circuit Pack

CALL 888-832-4789

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Avaya IP500 Legacy Card Carrier Base Card — Avaya IP500 Legacy Card Carrier Base Card

32733

CALL 888-832-4789

This card allows a variety of IP400 trunk and VCM cards to be used with the IP Office 500 control unit. The front of the card includes a number of panels that can be snapped off to match the ports...

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Avaya IP500 Legacy Card Carrier Base Card — Avaya IP500 Legacy Card Carrier Base Card

32733

CALL 888-832-4789

This card allows a variety of IP400 trunk and VCM cards to be used with the IP Office 500 control unit. The front of the card includes a number of panels that can be snapped off to match the ports...

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Avaya IP500 Legacy Card Carrier Base Card - RECERTIFIED — Avaya IP500 Legacy Card Carrier Base Card - RECERTIFIED

60150

CALL 888-832-4789

This card allows a variety of IP400 trunk and VCM cards to be used with the IP Office 500 control unit. The front of the card includes a number of panels that can be snapped off to match the ports...

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Avaya IP500 Legacy Card Carrier Base Card - RECERTIFIED — Avaya IP500 Legacy Card Carrier Base Card - RECERTIFIED

60150

CALL 888-832-4789

This card allows a variety of IP400 trunk and VCM cards to be used with the IP Office 500 control unit. The front of the card includes a number of panels that can be snapped off to match the ports...

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Avaya IP500 Analog Phone 2 Card — Avaya IP500 Analog Phone 2 Card

34080

CALL 888-832-4789

This card provides 2 analog extension ports (1-2) for the connection of analog phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the last 4 RJ45 ports (9-12)...

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Avaya IP500 Analog Phone 8 Card — Avaya IP500 Analog Phone 8 Card

34057

CALL 888-832-4789

This card provides 8 analog extension ports for the connection of analog phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the additional 4 RJ45 ports for...

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Avaya IP500 VCM 64 V2 Base Card — Avaya IP500 VCM 64 V2 Base Card

35973

CALL 888-832-4789

This card provides voice compression channels for use with VoIP calls, SIP trunks and IP-based voice networking. The module is available in variants supporting 64 channels. The maximum number of...

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Avaya IP500 VCM 64 V2 Base Card — Avaya IP500 VCM 64 V2 Base Card

35973

CALL 888-832-4789

This card provides voice compression channels for use with VoIP calls, SIP trunks and IP-based voice networking. The module is available in variants supporting 64 channels. The maximum number of...

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Avaya IP500 4-Port Expansion Card — Avaya IP500 4-Port Expansion Card

35995

CALL 888-832-4789

This card adds an additional 4 expansion ports for external expansion modules. The card is supplied with four 2m yellow interconnect cables. This card does not accept any IP500 trunk daughter card...

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Avaya IP500 Analog Trunk Card 4 Universal — Avaya IP500 Analog Trunk Card 4 Universal

33675

CALL 888-832-4789

The Avaya IP500 Analog Trunk Card 4 provides 4 additional analog trunk ports on your Avaya IP Office system. This card can be added to an IP Office 500 Digital Station card, IP Office 500 Analog...

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Avaya IP500 VCM 32 V2 Base Card — Avaya IP500 VCM 32 V2 Base Card

35137

CALL 888-832-4789

This card provides voice compression channels for use with VoIP calls, SIP trunks and IP-based voice networking. The module is available in variants supporting 32. The maximum number of voice...

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Avaya IP500 VCM 32 V2 Base Card — Avaya IP500 VCM 32 V2 Base Card

35137

CALL 888-832-4789

This card provides voice compression channels for use with VoIP calls, SIP trunks and IP-based voice networking. The module is available in variants supporting 32. The maximum number of voice...

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Avaya IP500 Analog Phone 8 Card - RECERTIFIED — Avaya IP500 Analog Phone 8 Card - RECERTIFIED

59966

CALL 888-832-4789

This card provides 8 analog extension ports for the connection of analog phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the additional 4 RJ45 ports for...

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Avaya IP500 Universal PRI 2 Daughter Card — Avaya IP500 Universal PRI 2 Daughter Card

36089

CALL 888-832-4789

The Avaya IP500 Universal PRI 2 provides two T1/PRI trunk port on your Avaya IP Office system. This type of card can be added to an IP500 Digital Station card, IP500 Analog Phone card, or IP500 VCM...

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Avaya IP500 Analog Phone 2 Card - RECERTIFIED — Avaya IP500 Analog Phone 2 Card - RECERTIFIED

59983

CALL 888-832-4789

This card provides 2 analog extension ports (1-2) for the connection of analog phones. The card can be fitted with an IP Office 500 daughter trunk card, which then uses the last 4 RJ45 ports (9-12)...

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