Slot allocations

Last Updated : Nov 09, 2023 |

The Branch Gateway chassis has eight media module slots, marked V1, V2, V3, V4, V5, V6, V7, and V8. Each media module is restricted to certain slots.

Allocate a slot for the media module. Ensure your media module type matches the allocated slot.

Figure : 1. G450 Branch Gateway front panel ports and slots

1. System (SYSTM) LEDs

2. USB ports

3. Console (CNSL) port

4. Services (SVCS) port

5. Compact Flash (CMPCT FLSH) slot; Card in Use (CF BSY) LED

6. ETR (Emergency Transfer Relay) port

7. CCA (Contact Closure) port

8. ETH WAN ports

9. ETH LAN ports

10. RST button

11. ASB button

12. V1: slot for a media module or S8300 Server

13. V2: slot for a media module

14. V3: slot for a media module

15. V4: slot for a media module

16. V5: slot for a media module or S8300 Server

17. V6: slot for a media module

18. V7: slot for a media module

19. V8: slot for a media module

The following table describes compatible slots for each media module type.

Media module

Permitted slots

Description

MM3401

V3, V4, V8

One E1/T1 WAN port for connecting to a WAN endpoint device

MM3421

V3, V4, V8

One USP WAN port for connecting to a WAN endpoint device.

MM710

V1–V8

One E1/T1 trunk port for connecting an E1/T1 telephone trunk.

MM710B

V1–V8

One E1/T1 trunk port for connecting an E1/T1 telephone trunk.

MM711

V1–V8

Eight universal analog ports for connecting analog phones or trunks.

MM712

V1–V8

Eight ports for connecting DCP phones.

MM714

V1–V8

Four analog ports for analog phones and four ports for analog trunks.

MM714B

V1–V8

Four analog ports for analog phones, four ports for analog trunks, and an emergency transfer relay.

MM716

V1–V8

One amphenol connector that connects to a punch-down block to provide 24 analog line ports.

MM717

V1–V8

One amphenol connector that connects to a punch-down block to provide 24 ports for connecting DCP phones.

MM720

V1–V8

Eight ports for connecting up to eight ISDN trunks or 16 ISDN BRI stations.

MM722

V1–V8

Two ports for connecting ISDN trunks.

S8300

V1

For connecting Avaya Aura®server.

  1. G450 Branch Gateway v4 does not support the MM340 and MM342 media modules.