Number of Network (RJ-45) Ports: 2

Ethernet Technology: Fast Ethernet

Network Standard: 10/100Base-TX

Voice Codec: G.727

Voice Codec: G.711

Voice Codec: G.729a

Voice Codec: G.723.1

Voice Codec: G.726

Form Factor: Rack-mountable

Compatible Rack Unit: 1U

Additional Information: Two Span T1/E1 PRI or CAS