Quick view Inter-Tel | sku: 580_2101 Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module MSRP: $355.99 Now: $69.99 Choose Options Quick view Inter-Tel | sku: 580_2020 Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board MSRP: $355.99 Now: $295.99 Choose Options Quick view Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module The Inter-Tel / Mitel 580.2101 is a single line module with 8 ports. Each of the RJ-14 ports on the front of the 580.2101 module actually support two lines. The Inter-Tel / Mitel 580.2101 was... MSRP: $355.99 Now: $69.99 Choose Options Quick view Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board The Inter-Tel / Mitel 580.2020 is a processor expansion card, or daughter board, that fits the Inter-Tel / Mitel 5000 series phone systems. The 580.2020 module adds an additional 100 IP channels,... MSRP: $355.99 Now: $295.99 Choose Options Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Inter-Tel | sku: 580_2020 Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board MSRP: $355.99 Now: $295.99 Choose Options Quick view Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module The Inter-Tel / Mitel 580.2101 is a single line module with 8 ports. Each of the RJ-14 ports on the front of the 580.2101 module actually support two lines. The Inter-Tel / Mitel 580.2101 was... MSRP: $355.99 Now: $69.99 Choose Options Quick view Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board The Inter-Tel / Mitel 580.2020 is a processor expansion card, or daughter board, that fits the Inter-Tel / Mitel 5000 series phone systems. The 580.2020 module adds an additional 100 IP channels,... MSRP: $355.99 Now: $295.99 Choose Options Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module The Inter-Tel / Mitel 580.2101 is a single line module with 8 ports. Each of the RJ-14 ports on the front of the 580.2101 module actually support two lines. The Inter-Tel / Mitel 580.2101 was... MSRP: $355.99 Now: $69.99 Choose Options Quick view Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board The Inter-Tel / Mitel 580.2020 is a processor expansion card, or daughter board, that fits the Inter-Tel / Mitel 5000 series phone systems. The 580.2020 module adds an additional 100 IP channels,... MSRP: $355.99 Now: $295.99 Choose Options Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Inter-Tel / Mitel 580.2020 PEC-1 Daughter Board The Inter-Tel / Mitel 580.2020 is a processor expansion card, or daughter board, that fits the Inter-Tel / Mitel 5000 series phone systems. The 580.2020 module adds an additional 100 IP channels,... MSRP: $355.99 Now: $295.99 Choose Options Previous 1 2 Previous 1 2 Compare Selected