|
Single-Slot Serial |
Single-Slot Modem/Serial |
  |
SPT 15XX |
SPT 17XX/18XX |
SPT 15XX |
SPT 17XX/18XX |
Power |
No separate power required |
110VAC: separate AC adapter, wall plug* |
110VAC: separate AC adapter wall plug |
110VAC: separate AC adapter, wall plug |
Charging Capability: |
No |
Yes |
No |
Yes |
Operating Temperature: |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
Dimensions: |
Length: 3.5"/9.0 cm Height: 2.0"/5.1cm Depth: 4.0"/10.2 cm |
Length: 4.5"/11.4 cm Height: 4.25"/10.8 cm Depth: 4.5"/11.4 cm |
Length: 3.5"/9.0 cm Height: 5.7"/14.6 cm Depth: 3.7"/9.4 cm |
Length: 4.5"/11.4 cm Height: 4.3"/10.8 cm Depth: 4.3"/11.4 cm |
Daisy Chain Capacity: |
Not daisy chainable |
Not daisy chainable |
Not daisy chainable |
Not daisy chainabl |
Multicolor LED: |
None |
None |
None |
Red, Green |
Connectors: |
Serial, male DB-9 |
Serial, male DB-9 |
2 RJ11 phone, 1 RJ45 serial port 33.6 kbs, V.34 |
2 RJ11 phone, 1 RJ45 serial port Also operates as serial cradle |
Stacking Kit Accessory: |
N/A |
N/A |
N/A |
N/A |
  |
Four-Slot Serial |
Four-Slot Ethernet |
  |
SPT 15XX |
SPT 17XX/18XX |
SPT 15XX |
SPT 17XX/18XX |
Power |
110VAC: Separate AC adapter, wall plug |
110VAC: separate AC adapter, wall plug |
110VAC: separate AC adapter wall plug |
110VAC: separate AC adapter, wall plug |
Charging Capability: |
No |
Yes |
No |
Yes |
Operating Temperature: |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
32° to 113°F/0° to 50°C |
Dimensions: |
Length: 16"/40.6 cm Height: 6.3"/16cm Depth: 4.6"/11.7 cm |
Length: 17.3"/43.5 cm Height: 4.3"/10.8 cm Depth: 4.5"/11.4 cm |
Length: 16"/40.6 cm Height: 6.3"/16 cm Depth: 4.6"/11.7 cm |
Length: 17.3"/43.5 cm Height: 4.3"/10.8 cm Depth: 4.5"/11.4 cm |
Daisy Chain Capacity: |
4 cradles max. |
4 cradles max. |
Up to 4 serial cradles from one Ethernet cradle |
Up to 4 serial cradles from one Ethernet cradle |
Multicolor LED: |
Red, Green |
Red, Green |
None |
Red, Green |
Connectors: |
1 RJ45 serial, 1 RJ45 expansion port |
1 RJ45 serial, 1 RJ45 expansion port |
1 RJ45 expansion, 1 RJ45 Ethernet port |
1 RJ45 expansion, 1 RJ45 Ethernet port |
Stacking Kit Accessory: |
CDR1500-4000KT |
N/A |
CDR1500-4000KT |
N/A |