STACK-T1A-1M – 1m Type 1A StackWise Cable – C9350 Data Stack – 1.6T

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STACK-T1A-1M Description

The STACK-T1A-1M is a Cisco Type 1A StackWise-1.6T stacking cable for C9350 Series Smart Switches that sit side by side in a rack. The cable is 1 m long, has a minimum bend radius of 41 mm and a minimum coiled diameter of 132 mm, and links stacks of up to eight C9350 switches at the same license level. C9350 switches work only with StackWise-1.6T cables, so Catalyst 9300 Type 1 cables cannot be used.

Quick Specs

Parameter

Specification

Product ID

STACK-T1A-1M

Product type

Type 1A StackWise data stacking cable

Compatible platform

Cisco C9350 Series Smart Switches

StackWise technology

Cisco StackWise-1.6T

Cable length

1 meter / 3.28 feet

Supported stack scale

Up to 8 Cisco C9350 switches

Supported stack members

Other Cisco C9350 models at StackWise-1.6T speeds with the same license level

Minimum bend radius

1.6 in. / 41 mm

Minimum coiled diameter

5.2 in. / 132 mm

Adjacent type 1A cable lengths

0.5 m and 3 m

Spare product ID

STACK-T1A-1M=

Application Scenarios

Side-By-Side C9350 Switches

Where C9350 Smart Switches are mounted next to each other and the 0.5 m cable is too short, the cable carries StackWise-1.6T traffic between neighboring members.

Growing A C9350 Data Stack

A campus access closet adding members to an existing C9350 stack uses the cable for the new links, as long as the stack stays within eight switches at the same license level.

Product Comparison

Parameter

STACK-T1A-1M

STACK-T1A-50CM

STACK-T1A-3M

STACK-T1-1M

Supported switches

C9350 Series Smart Switches

C9350 Series Smart Switches

C9350 Series Smart Switches

Catalyst 9300 and 9300X modular uplink models

StackWise technology

StackWise-1.6T

StackWise-1.6T

StackWise-1.6T

StackWise-480 and StackWise-1T

Cable length

1 m / 3.28 ft

0.5 m / 1.64 ft

3 m / 9.84 ft

1 m / 3.28 ft

Minimum bend radius

1.6 in. / 41 mm

1.6 in. / 41 mm

3.2 in. / 82 mm

1.6 in. / 41 mm

Minimum coiled diameter

5.2 in. / 132 mm

Not applicable (0.5 m cable)

7.17 in. / 182 mm

5.2 in. / 132 mm

STACK-T1A-1M is the 1 m member of the Type 1A cable family, which exists only for Cisco C9350 Series Smart Switches on StackWise-1.6T; STACK-T1A-50CM spans 0.5 m with a 1.6 in. / 41 mm bend radius and no coiling requirement, so it fits adjacent members in one rack. Longer separations between C9350 members need STACK-T1A-3M, which carries a 3.2 in. / 82 mm minimum bend radius and a 7.17 in. / 182 mm minimum coiled diameter. STACK-T1-1M has the same 1 m length and 5.2 in. / 132 mm coiled diameter but belongs to the Catalyst 9300 and 9300X StackWise-480/1T family, so a C9350 stack cannot use it.

Specifications

Parameter Specification Parameter Specification
Product ID STACK-T1A-1M Product type Type 1A StackWise data stacking cable
Compatible platform Cisco C9350 Series Smart Switches StackWise technology Cisco StackWise-1.6T
Cable length 1 meter / 3.28 feet Supported stack scale Up to 8 Cisco C9350 switches
Supported stack members Other Cisco C9350 models at StackWise-1.6T speeds with the same license level Adjacent type 1A cable lengths 0.5 m and 3 m
Minimum bend radius 1.6 in. / 41 mm Minimum coiled diameter 5.2 in. / 132 mm
Ordering guide description 1m Type 1A Stacking cable Spare product ID STACK-T1A-1M=
Cable material note Cisco stack cables are halogen-free Compatibility boundary Not compatible with Catalyst 9300 Series or previous-generation stacking cables

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Questions & Answers

  • Which cables carry StackPower in a C9350 stack that uses STACK-T1A-1M?

    StackPower uses separate cables. Per the C9350 ordering guide, the options are CAB-SPWR-35CM and CAB-SPWR-100CM, each with an equals-sign spare PID. STACK-T1A-1M carries only the StackWise-1.6T data stack links between members.
  • Can STACK-T1A-1M be used in a Catalyst 9300 Series stack?

    No. STACK-T1A-1M is not compatible with Catalyst 9300 Series or previous-generation stacking cables. It works only on C9350 Series Smart Switches at StackWise-1.6T, in stacks of up to eight switches at the same license level.
  • How tightly can STACK-T1A-1M be coiled?

    STACK-T1A-1M has a minimum coiled diameter of 132 mm (5.2 in.) and a minimum bend radius of 41 mm (1.6 in.), per the C9350 hardware installation guide. Loop any excess of the 1 m (3.28 ft) cable no tighter than that.
  • Which spare PID orders a replacement STACK-T1A-1M?

    The spare PID is STACK-T1A-1M=, listed in the C9350 data sheet and ordering guide among the stacking cable spares. Order it with the equals sign for a damaged 1 m (3.28 ft) StackWise-1.6T cable.

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DataSheet Downloads

  • STACK-T1A-1M Datasheet